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HOT CAMS

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Features

  • High-performance racing cams
  • No core required; keep your old camshaft
  • Designed for use with stock valve springs and rockers in most applications
  • Adjustable cam sprockets supplied with some models
  • For more specific information on each cam, visit hotcamsinc.com

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HOT CAMS



Honda

Part # Description Retail
0925-0083  FITS: XR400 96-04 (stage 3), INTAKE LIFE: 9.1mm, INTAKE DURATION (@1MM): 262, EXHAUST LIFT: 9mm, EXHAUST DURATION (@1MM): 257 - Recommended for big bore stroker applications only, for more mid-range and top-end; does not use auto decompression.   $189.95 
CRF450S1-A  FITS: CRF450F 02-06 (stage 1), INTAKE LIFE: 9.6mm, INTAKE DURATION (@1MM): 238, EXHAUST LIFT: 8.8mm, EXHAUST DURATION (@1MM): 270 - Excellent bottom end and mid-range increase; shim kit available.   $209.95 
0925-0024  FITS: CRF450F 02-06 (stage 2), INTAKE LIFE: 10.1mm, INTAKE DURATION (@1MM): 248, EXHAUST LIFT: 8.8mm, EXHAUST DURATION (@1MM): 270 - Excellent mid-range and top-end increase; works well with mild head porting; shim kit available.   $209.95 
0925-0084  FITS: CRF450F 02-06 (stage 3), INTAKE LIFE: 10.4mm, INTAKE DURATION (@1MM): 254, EXHAUST LIFT: 9.1mm, EXHAUST DURATION (@1MM): 265 - Specifically designed to produce more mid-range and top-end power in big bore and stroker applications; not stock displacement.   $209.95 
0925-0128  FITS: CRF450R 07 (stage 1), INTAKE LIFE: 9.6mm, INTAKE DURATION (@1MM): 238, EXHAUST LIFT: 8.8mm, EXHAUST DURATION (@1MM): 270 - Single-cam motor, excellent bottom-end and improved throttle response; uses stock auto-decompression mechanism; uses stock valve springs.   $209.95 
0925-0129  FITS: CRF450R 07 (stage 2), INTAKE LIFE: 10.1mm, INTAKE DURATION (@1MM): 248, EXHAUST LIFT: 8.8mm, EXHAUST DURATION (@1MM): 270 - Single-cam motor, good midrange and top-end; uses stock auto-decompression mechanism; uses stock valve springs.   $209.95 
0925-0130  FITS: CRF450R 07 (stage 3), INTAKE LIFE: 10.4mm, INTAKE DURATION (@1MM): 254, EXHAUST LIFT: 9.1mm, EXHAUST DURATION (@1MM): 265 - Single-cam motor, huge top-end and great over rev in supermoto and big bore/strokers; uses stock auto-decompression mechanism; uses stock valve springs.   $209.95 
0925-0266  FITS: CRF450R 08 (stage 1), INTAKE DURATION (@1MM): 238, EXHAUST DURATION (@1MM): 270 - Excellent bottom end. Improved throttle response. Uses stock auto-decompression.   $209.95 
0925-0267  FITS: CRF450R 08 (stage 2), INTAKE LIFE: 10.1mm, INTAKE DURATION (@1MM): 248, EXHAUST LIFT: 8.8mm, EXHAUST DURATION (@1MM): 270 - Good mid-range and top end. Uses stock auto-decompression.   $209.95 
0925-0268  FITS: CRF450R 08 (stage 3), INTAKE LIFE: 10.4mm, INTAKE DURATION (@1MM): 254, EXHAUST LIFT: 9.1mm, EXHAUST DURATION (@1MM): 265 - Significantly more top end than stage 2. Will work well for Supermoto and big bore strokers. Uses stock auto-decompression.   $209.95 
XR600S1-A  FITS: XR600R 88-00, INTAKE LIFE: 8.8mm, INTAKE DURATION (@1MM): 258, EXHAUST LIFT: 8.8mm, EXHAUST DURATION (@1MM): 258 - Excellent mid-range and top-end power increase; does not use auto decompression; uses stock valve springs and rockers.   $189.95 
XR600S1-A  FITS: XR650L 93-08, INTAKE LIFE: 8.8mm, INTAKE DURATION (@1MM): 258, EXHAUST LIFT: 8.8mm, EXHAUST DURATION (@1MM): 258 - Excellent mid-range and top-end power increase; does not use auto decompression; uses stock valve springs and rockers.   $189.95 
XR650S1-A  FITS: XR650R 00-07 (stage 1), INTAKE LIFE: 9.26mm, INTAKE DURATION (@1MM): 254, EXHAUST LIFT: 9.2mm, EXHAUST DURATION (@1MM): 251 - Similar to HRC profile with more mid-range and top-end power than stock; does not use auto decompression; uses stock valve springs and rockers.   $189.95 
XR650S2-A  FITS: XR650R 00-07 (stage 2), INTAKE LIFE: 9.57mm, INTAKE DURATION (@1MM): 265, EXHAUST LIFT: 9.5mm, EXHAUST DURATION (@1MM): 260 - More aggressive than the HRC profile with more top-end than Stage 1; does not use auto decompression; uses stock valve springs and rockers.   $189.95 
0925-0269  FITS: CRF250R/X 04-09 (stage 3), INTAKE LIFE: 8.61mm, INTAKE DURATION (@1MM): 254, EXHAUST LIFT: 8.13mm, EXHAUST DURATION (@1MM): 261.5 - Single-cam motor, significantly more top-end power and great over rev; uses stock auto-decompression mechanism; uses stock valve springs.   $209.95 
0925-0068  FITS: XR400 96-04 (stage 2), INTAKE LIFE: 9mm, INTAKE DURATION (@1MM): 254, EXHAUST LIFT: 8.9mm, EXHAUST DURATION (@1MM): 248.5 - Specifically designed to produce more mid-range and top-end power in big bore and stroker applications; not stock displacement; does not use auto decompression.   $189.95 
TRX400S1-A  FITS: XR400 96-04 (stage 1), INTAKE LIFE: 9mm, INTAKE DURATION (@1MM): 247, EXHAUST LIFT: 9mm, EXHAUST DURATION (@1MM): 246 - Excellent mid-range and top-end power; does not use auto decompression; uses stock valve springs and rockers.   $189.95 
XR250S1-A  FITS: XR250R 96-05, INTAKE LIFE: 9mm, INTAKE DURATION (@1MM): 236, EXHAUST LIFT: 8.7mm, EXHAUST DURATION (@1MM): 236 - Excellent mid-range and top-end power increase; uses stock valve springs and rockers   $189.95 
0925-0323  FITS: CRF250R 04-09 (Gold Series stage 2, cam and springs kit), INTAKE LIFE: 9.25mm, INTAKE DURATION (@1MM): 243, EXHAUST LIFT: 9.09mm, EXHAUST DURATION (@1MM): 256 - Excellent midrange and over-rev increase over the drop-in cams. Includes spring kit PART #0926-0695. Uses stock auto decompression mechanism.   $398.95 
0926-0695  FITS: CRF250R 04-09 (Gold Series stage 1 or 2, springs only)   $119.95 
0925-0322  FITS: CRF250R 04-09 (Gold Series stage 2, cam only), INTAKE LIFE: 9.25mm, INTAKE DURATION (@1MM): 243, EXHAUST LIFT: 9.09mm, EXHAUST DURATION (@1MM): 256 - Excellent midrange and over-rev increase over the drop-in cams. Requires stiffer springs PART #0926-0695. Uses stock auto decompression mechanism.   $278.95 
0925-0321  FITS: CRF250R 04-09 (Gold Series stage 1, cam and springs kit), INTAKE LIFE: 9.25mm, INTAKE DURATION (@1MM): 243.5, EXHAUST LIFT: 9.07mm, EXHAUST DURATION (@1MM): 256 - Excellent bottom end and midrange power increase over the drop-in cams. Includes spring kit PART #0926-0695. Uses stock auto decompression mechanism.   $398.95 
0926-0695  FITS: CRF250R 04-09 (Gold Series stage 1 or 2, springs only)   $119.95 
0925-0320  FITS: CRF250R 04-09 (Gold Series stage 1, cam only), INTAKE LIFE: 9.25mm, INTAKE DURATION (@1MM): 243.5, EXHAUST LIFT: 9.07mm, EXHAUST DURATION (@1MM): 256 - Excellent bottom end and midrange power increase over the drop-in cams. Requires stiffer springs PART #0926-0695. Uses stock auto decompression mechanism.   $278.95 
0925-0082  FITS: CRF250R/X 04-09 (stage 2), INTAKE LIFE: 8.4mm, INTAKE DURATION (@1MM): 252, EXHAUST LIFT: 8.35mm, EXHAUST DURATION (@1MM): 267 - Single-cam motor, excellent top-end power with great over rev; uses stock auto-decompression mechanism; uses stock valve springs.   $209.95 
0925-0049  FITS: CRF250R/X 04-09 (stage 1), INTAKE LIFE: 8.1mm, INTAKE DURATION (@1MM): 244, EXHAUST LIFT: 8.1mm, EXHAUST DURATION (@1MM): 250 - Increased performance through low to midrange power; uses stock auto decompression mechanism. shim kit available.   $209.95 
0925-0132  FITS: CRF150R 07-09 (stage 2), INTAKE LIFE: 8.7mm, INTAKE DURATION (@1MM): 254, EXHAUST LIFT: 7.75mm, EXHAUST DURATION (@1MM): 273.5 - Single-cam motor. Uses stock valve springs; uses stock auto-decompression mechanism.   $209.95 
0925-0131  FITS: CRF150R 07-09 (stage 1), INTAKE LIFE: 8mm, INTAKE DURATION (@1MM): 238, EXHAUST LIFT: 7.45mm, EXHAUST DURATION (@1MM): 265 - Single-cam motor. Uses stock valve springs; uses stock auto-decompression mechanism.   $209.95 
XR100S1-A  FITS: CRF100F 04-09/ XR100R 85-03, INTAKE LIFE: 6.8mm, INTAKE DURATION (@1MM): 236, EXHAUST LIFT: 5.9mm, EXHAUST DURATION (@1MM): 216 - Excellent mid-range and top-end power increase; uses stock valve springs and rockers.   $139.95 
XR100S1-A  FITS: CRF80F 04-09, XR80 85-03, INTAKE LIFE: 6.8mm, INTAKE DURATION (@1MM): 236, EXHAUST LIFT: 5.9mm, EXHAUST DURATION (@1MM): 216 - Excellent mid-range and top-end power increase; uses stock valve springs and rockers.   $139.95 
0925-0026  FITS: CR50F 04-09, XR50R 00-03 (stage 2), INTAKE LIFE: 5.08mm, INTAKE DURATION (@1MM): 222, EXHAUST LIFT: 4.95mm, EXHAUST DURATION (@1MM): 216 - More top end than stage 1. Works well with larger displacements from 70 to 80cc plus. Uses stock valve springs and rockers.   $139.95 
0925-0025  FITS: CRF50F 04-09/ XR50R 00-03 (stage 1), INTAKE LIFE: 4.9mm, INTAKE DURATION (@1MM): 212, EXHAUST LIFT: 4.45mm, EXHAUST DURATION (@1MM): 209.5 - Excellent mid-range and top-end power increase; uses stock valve springs and rockers.   $139.95 

Kawasaki

Part # Description Retail
0925-0029  FITS: KLX110 03-09, INTAKE LIFE: 6.22mm, INTAKE DURATION (@1MM): 220.5, EXHAUST LIFT: 6.05mm, EXHAUST DURATION (@1MM): 212 - Excellent mid-range and top-end power increase; use stock valve springs and rockers.   $149.95 
0925-0030  FITS: KLX125 03-06, INTAKE LIFE: 8.23mm, INTAKE DURATION (@1MM): 215.5, EXHAUST LIFT: 8mm, EXHAUST DURATION (@1MM): 215.5 - Excellent mid-range and top-end power increase; use stock valve springs and rockers.   $149.95 
0925-0050  FITS: KXF250F 04-09 (stage 1), INTAKE LIFE: 9.14mm, INTAKE DURATION (@1MM): 253 - Intake. Excellent mid-range and top-end increase; shim kit available.   $169.95 
0925-0051  FITS: KXF250F 04-09 (stage 1), EXHAUST LIFT: 7.98mm, EXHAUST DURATION (@1MM): 244 - Exhaust. Excellent mid-range and top-end increase; uses stock auto decompression mechanism; shim kit available.   $169.95 
0925-0148  FITS: KXF250F 04-09 (stage 2), INTAKE LIFE: 9.14mm, INTAKE DURATION (@1MM): 258 - Dual-cam motor; intake. Excellent top-end power, great over rev. Use stock valve springs   $169.95 
0925-0149  FITS: KXF250F 04-09 (stage 2), EXHAUST LIFT: 8.25mm, EXHAUST DURATION (@1MM): 248 - Dual-cam motor; exhaust. Excellent top-end power, great over rev. Uses stock auto-decompression mechanism and valve springs.   $169.95 
0925-0089  FITS: KLX400 03-04, INTAKE LIFE: 9.05mm, INTAKE DURATION (@1MM): 238.5 - Intake. Improved model. Includes adjustable cam sprockets factory-preset at 104 degrees. Uses stock valve springs; shim kit available.   $169.95 
DRZ400S1-  FITS: KLX400 03-04, EXHAUST LIFT: 9.05mm, EXHAUST DURATION (@1MM): 238 - Exhaust. Drastically improves mid-range and top-end power. Includes adjustable cam sprockets factory-preset at 107 degrees. Uses stock valve springs; shim kit available. Includes auto decompressor.   Not given 
0925-0133  FITS: KX450F 06-08 (stage 1), INTAKE LIFE: 9.85mm, INTAKE DURATION (@1MM): 245 - Dual-cam motor; intake. Uses stock valve springs.   $169.95 
0925-0134  FITS: KX450F 06-08 (stage 1), EXHAUST LIFT: 9mm, EXHAUST DURATION (@1MM): 236mm - Dual-cam motor; exhaust. Uses stock auto-decompression mechanism and valve springs.   $189.95 
0925-0135  FITS: KX450F 06-08 (stage 2), INTAKE LIFE: 10.16mm, INTAKE DURATION (@1MM): 255.5 - Dual-cam motor; intake. Excellent top-end power increase with good over rev; use stock valve springs.   $169.95 
0925-0136  FITS: KX450F 06-08 (stage 2), EXHAUST LIFT: 9.4mm, EXHAUST DURATION (@1MM): 246.5mm - Dual-cam motor; exhaust. Excellent top-end power increase with good over rev. Uses stock auto-decompression mechanism and valve springs.   $189.95 
0925-0324  FITS: KLR650 96-08 (stage 2), INTAKE LIFE: 9.11mm, INTAKE DURATION (@1MM): 235.75 - Dual cam motor, intake. Great midrange and top-end increase. Uses stock valve springs. Must modify airbox.   $189.95 
0925-0325  FITS: KLR650 96-08 (stage 2), EXHAUST LIFT: 9.1mm, EXHAUST DURATION (@1MM): 235.75 - Dual cam motor, exhaust. Great mid-range and top-end increase. Uses stock valve springs. Must modify airbox.   $209.95 

KTM

Part # Description Retail
KTM400S1-A  FITS: 400 EXC/MXC/SX 00-02, INTAKE LIFE: 9.95mm, INTAKE DURATION (@1MM): 247, EXHAUST LIFT: 9.55mm, EXHAUST DURATION (@1MM): 240 - Excellent mid-range and top-end power increase; uses stock auto decompression mechanism; use stock valve springs and rockers.   $189.95 
KTM520S1-A  FITS: 520 EXC/MXC/SX 00-02, INTAKE LIFE: 10.8mm, INTAKE DURATION (@1MM): 271, EXHAUST LIFT: 10.2mm, EXHAUST DURATION (@1MM): 261 - Excellent top-end power increase; for desert racing or high speed motocross; works well with high bore kits; uses stock auto decompression mechanism; use stock valve springs and rockers.   $189.95 
KTM520S1-A  FITS: 525 03-07, INTAKE LIFE: 10.8mm, INTAKE DURATION (@1MM): 271, EXHAUST LIFT: 10.2mm, EXHAUST DURATION (@1MM): 261 - Excellent top-end power increase; for desert racing or high speed motocross; works well with high bore kits; uses stock auto decompression mechanism; use stock valve springs and rockers.   $189.95 

Suzuki

Part # Description Retail
0925-0029  FITS: DR-Z110 03-05, INTAKE LIFE: 6.22mm, INTAKE DURATION (@1MM): 220.5, EXHAUST LIFT: 6.05mm, EXHAUST DURATION (@1MM): 212 - Excellent mid-range and top-end power increase; use stock valve springs and rockers.   $149.95 
0925-0030  FITS: DR-Z125 03-08, INTAKE LIFE: 8.23mm, INTAKE DURATION (@1MM): 215.5, EXHAUST LIFT: 8mm, EXHAUST DURATION (@1MM): 215.5 - Excellent mid-range and top-end power increase; use stock valve springs and rockers.   $149.95 
0925-0050  FITS: RM-Z250 04-06 (stage 1), INTAKE LIFE: 9.14mm, INTAKE DURATION (@1MM): 253 - Intake. Excellent mid-range and top-end power increase; shim kit available.   $169.95 
0925-0051  FITS: RM-Z250 04-06 (stage 1), EXHAUST LIFT: 7.98mm, EXHAUST DURATION (@1MM): 244 - Exhaust. Excellent mid-range and top-end power increase; uses stock auto decompression mechanism; shim kit available.   $169.95 
0925-0148  FITS: RM-Z250 04-06 (stage 2), INTAKE LIFE: 9.14mm, INTAKE DURATION (@1MM): 258 - Dual-cam motor; intake. Excellent top-end power, great over rev. Use stock valve springs.   $169.95 
0925-0274  FITS: RM-Z250 07-08 (stage 2), INTAKE LIFE: 9.1mm, INTAKE DURATION (@1MM): 245 - Dual-cam motor; intake. Good mid-range power and top-end increase with great over rev. Use stock valve springs.   $169.95 
0925-0275  FITS: RM-Z250 07-08 (stage 2), EXHAUST LIFT: 8.4mm, EXHAUST DURATION (@1MM): 240 - Dual-cam motor; exhaust. Good mid-range power and top-end increase with great over rev. Uses stock auto-decompression mechanism and valve springs.   $189.95 
0925-0089  FITS: DR-Z400 00-09, INTAKE LIFE: 9.05mm, INTAKE DURATION (@1MM): 238.5 - Intake. Improved model. Includes adjustable cam sprockets factory-preset at 104 degrees. Uses stock valve springs; shim kit available.   $169.95 
DRZ400S1-AE  FITS: DR-Z400 00-09, EXHAUST LIFT: 9.07mm, EXHAUST DURATION (@1MM): 238 - Exhaust. Drastically improves mid-range and top-end power. Includes adjustable cam sprockets factory-preset at 107 degrees. Uses stock valve springs; shim kit available. Includes auto decompressor.   $189.95 
0925-0086  FITS: RM-Z450 05-06, INTAKE LIFE: 9.6mm, INTAKE DURATION (@1MM): 262 - Intake. Excellent top-end power increase with no mid-range loss; good over rev.   $169.95 
0925-0085  FITS: RM-Z450 05-06, EXHAUST LIFT: 8.8mm, EXHAUST DURATION (@1MM): 260 - Exhaust. Excellent top-end power increase with no mid-range loss; good over rev; uses stock auto decompression mechanism.   $189.95 
0925-0270  FITS: RM-Z450 07 (stage 1), INTAKE LIFE: 9.6mm, INTAKE DURATION (@1MM): 240 - Dual-cam motor; intake. Excellent bottom-end and mid-range gain. Use stock valve springs.   $169.95 
0925-0271  FITS: RM-Z450 07 (stage 1), EXHAUST LIFT: 9.7mm, EXHAUST DURATION (@1MM): 242 - Dual-cam motor; exhaust. Excellent bottom-end and mid-range gain. Uses stock auto-decompression mechanism.   $189.95 
0925-0272  FITS: RM-Z450 07 (stage 2), INTAKE LIFE: 9.9mm, INTAKE DURATION (@1MM): 249 - Dual-cam motor; intake. Good mid-range and top-end increase. Use stock valve springs.   $169.95 
0925-0273  FITS: RM-Z450 07 (stage 2), EXHAUST LIFT: 9.7mm, EXHAUST DURATION (@1MM): 248 - Dual-cam motor; exhaust. Good mid-range and top-end increase. Uses stock auto-decompression mechanism and valve springs.   $189.95 

Yamaha

Part # Description Retail
TTR125S1-A  FITS: TTR125 99-09, INTAKE LIFE: 6.8mm, INTAKE DURATION (@1MM): 227, EXHAUST LIFT: 5.9mm, EXHAUST DURATION (@1MM): 223 - Excellent mid-range and top-end power increase; uses stock valve springs and rockers.   $163.95 
YZ250S1-AI  FITS: WR/YZ250F 01-09, YZ250F 07 (stage 1), INTAKE LIFE: 8.48mm, INTAKE DURATION (@1MM): 249 - Intake. Increased mid-range power for improved snap. Includes adjustable cam timing sprocket which allows the powerband to be moved for different tracks; factory preset at 106 degrees. Use stock valve springs. Shim kit available.   $189.95 
0925-0032  FITS: WR/YZ250F 01-09, YZ250F 07 (stage 1), EXHAUST LIFT: 8.1mm, EXHAUST DURATION (@1MM): 252 - Exhaust. Increase mid-range power for improved snap. Use stock valve springs. Shim kit available. Includes auto decompressor.   $189.95 
0925-0088  FITS: WR/YZ250F 01-09, YZ250F 07 (stage 2), INTAKE LIFE: 8.5mm`, INTAKE DURATION (@1MM): 256 - Intake. Excellent top-end power increase with no mid-range loss; good over rev. Includes adjustable cam timing sprocket. Uses stock springs.   $189.95 
0925-0087  FITS: WR/YZ250F 01-09, YZ250F 07 (stage 2), EXHAUST LIFT: 8.52mm, EXHAUST DURATION (@1MM): 252 - Exhaust. Excellent top-end power increase with no mid-range loss; good over rev. Includes auto decompressor. Uses stock springs.   $189.95 
YZ426S1-AI  FITS: WR/YZ400/426 98-02, INTAKE LIFE: 8.8mm, INTAKE DURATION (@1MM): 260 - Intake. Excellent mid-range and top-end power increase when installed at factory-preset 105 degrees. Uses stock valve springs. Shim kit available. Works best with 95mm bore (426cc) or larger.   $169.95 
0925-0033  FITS: WR/YZ400/426 98-02, EXHAUST LIFT: 8.76mm, EXHAUST DURATION (@1MM): 259 - Exhaust. Excellent mid-range and top-end power increase when installed at factory-preset 105 degrees. centerline (factory setting). Uses stock valve springs. Shim kit available. Works best with 95mm bore (426cc) or larger. Includes auto decompressor.   $189.95 
0925-0034  FITS: WR450F 03-09, INTAKE LIFE: 8.86mm, INTAKE DURATION (@1MM): 269 - Intake. Excellent mid-range and top-end power increase. Uses stock valve springs. Shim kit available.   $189.95 
0925-0062  FITS: WR450F 03-09, EXHAUST LIFT: 8.67mm, EXHAUST DURATION (@1MM): 265 - Exhaust. Excellent mid-range and top-end power increase. Uses stock valve springs. Shim kit available. Includes auto decompressor.   $189.95 
0925-0034  FITS: YZ450F 03-09 (stage 1), INTAKE LIFE: 8.86mm, INTAKE DURATION (@1MM): 269 - Intake. Excellent mid-range and top-end power increase. Uses stock valve springs. Shim kit available.   $189.95 
0925-0035  FITS: YZ450F 03-09 (stage 1), EXHAUST LIFT: 8.67mm, EXHAUST DURATION (@1MM): 265 - Exhaust. Excellent mid-range and top-end power increase. Uses stock valve springs. Shim kit available. Includes auto decompressor.   $189.95 
0925-0276  FITS: YZ450F 03-09 (stage 2), INTAKE DURATION (@1MM): 260.5 - Dual-cam motor; intake. Use stock valve springs.   $189.95 
0925-0277  FITS: YZ450F 03-09 (stage 2), EXHAUST LIFT: 8.7mm, EXHAUST DURATION (@1MM): 254 - Dual-cam motor; exhaust; uses stock auto decompression mechanism; uses stock valve springs.   $189.95 

This item appears on page 740 of the OffRoad Catalog