Suspension > Progressive Suspension Shocks

SHOCKS AND SPRINGS

Progressive Suspension logo

Features

  • Performance and durability superior to stock
  • Non-reservoir design offers high performance without the expense and mounting problems of an extra reservoir
  • Shock is charged with high-pressure nitrogen contained in a special bladder to eliminate shock oil contamination and provide fade-free performance
  • Multi-stage valving automatically adjusts to the damper piston speed for consistent ride control
  • External adjuster for fine tuning of rebound damping
  • Shock body constructed of lightweight, aircraft-quality aluminum and anodized for durability
  • Shock shaft made of 14mm chromoly steel, hard chromed for durability and smooth operation
  • 13 Series O/R shocks contain Freon cells for fade-free performance
  • Same features as the standard 1200 Series but set up for the special demands of dual-sport riding and off road riding
  • Springs not included; 13 Series springs sold separately

Images

SHOCKS AND SPRINGS

420 Series Single Shocks

  • 420 Series Single Shocks
  • 13 Series O/R Shocks
  • Heavy-Duty Springs


Bultaco

Part # Description Retail
PS-1240B  FITS MODEL: Pursang 370 77-79 - 13 Series O/R Shocks   $187.95 
PS-1322B  FITS MODEL: Pursang 370 77-79 - 13 Series STD. Springs   $81.95 
PS-1323B  FITS MODEL: Frontera 370 78-79 - 13 Series H/D Springs   $81.95 
PS-1322B  FITS MODEL: Frontera 370 78-79 - 13 Series STD. Springs   $81.95 
PS-1240B  FITS MODEL: Frontera 370 78-79 - 13 Series O/R Shocks   $187.95 
PS-1323B  FITS MODEL: Pursang 250 77-79 - 13 Series H/D Springs   $81.95 
PS-1322B  FITS MODEL: Pursang 250 77-79 - 13 Series STD. Springs   $81.95 
PS-1240B  FITS MODEL: Pursang 250 77-79 - 13 Series O/R Shocks   $187.95 
PS-1323B  FITS MODEL: Frontera 250 78-79 - 13 Series H/D Springs   $81.95 
PS-1322B  FITS MODEL: Frontera 250 78-79 - 13 Series STD. Springs   $81.95 
PS-1240B  FITS MODEL: Frontera 250 78-79 - 13 Series O/R Shocks   $187.95 
PS-1323B  FITS MODEL: Pursang 370 77-79 - 13 Series H/D Springs   $81.95 

Can-Am

Part # Description Retail
PS-1243B  FITS MODEL: 125MX-6 80 - 13 Series O/R Shocks   $182.95 
PS-1322B  FITS MODEL: 125MX-6 80 - 13 Series STD. Springs   $81.95 
PS-1323B  FITS MODEL: 125MX-6 80 - 13 Series H/D Springs   $81.95 
PS-1240B  FITS MODEL: 175MX-3 77 - 13 Series O/R Shocks   $187.95 
PS-1322B  FITS MODEL: 175MX-3 77 - 13 Series STD. Springs   $81.95 
PS-1323B  FITS MODEL: 175MX-3 77 - 13 Series H/D Springs   $81.95 
PS-1243B  FITS MODEL: 250MX-6 80 - 13 Series O/R Shocks   $182.95 
PS-1322B  FITS MODEL: 250MX-6 80 - 13 Series STD. Springs   $81.95 
PS-1323B  FITS MODEL: 250MX-6 80 - 13 Series H/D Springs   $81.95 
PS-1243B  FITS MODEL: 400MX-6 80 - 13 Series O/R Shocks   $182.95 
PS-1322B  FITS MODEL: 400MX-6 80 - 13 Series STD. Springs   $81.95 
PS-1323B  FITS MODEL: 400MX-6 80 - 13 Series H/D Springs   $81.95 

Honda

Part # Description Retail
PS-1243B  FITS MODEL: CR125 76-77 - 13 Series O/R Shocks   $182.95 
PS-1321B  FITS MODEL: CR125 76-77 - 13 Series STD. Springs   $81.95 
PS-1322B  FITS MODEL: CR125 76-77 - 13 Series H/D Springs   $81.95 
PS-1242B  FITS MODEL: CR125R 79 - 13 Series O/R Shocks   $182.95 
PS-1331B  FITS MODEL: CR125R 79 - 13 Series STD. Springs   $79.95 
PS-1243B  FITS MODEL: CR125R 80 - 13 Series O/R Shocks   $182.95 
PS-1321B  FITS MODEL: CR125R 80 - 13 Series STD. Springs   $81.95 
PS-1322B  FITS MODEL: CR125R 80 - 13 Series H/D Springs   $81.95 
PS-1243B  FITS MODEL: XR185 79 - 13 Series O/R Shocks   $182.95 
PS-1321B  FITS MODEL: XR185 79 - 13 Series STD. Springs   $81.95 
PS-1322B  FITS MODEL: XR185 79 - 13 Series H/D Springs   $81.95 
PS-1243B  FITS MODEL: XR200 80 - 13 Series O/R Shocks   $182.95 
PS-1321B  FITS MODEL: XR200 80 - 13 Series STD. Springs   $81.95 
PS-1322B  FITS MODEL: XR200 80 - 13 Series H/D Springs   $81.95 
PS-1160GT  FITS MODEL: XR200R 81 - Rear Spring   $97.95 
PS-1160GT  FITS MODEL: XR200R 82-83 - Rear Spring   $97.95 
PS-1160GT  FITS MODEL: XR200R 84-90 - Rear Spring   $97.95 
PS-1243B  FITS MODEL: CR250M 75-77 - 13 Series O/R Shocks   $182.95 
PS-1322B  FITS MODEL: CR250M 75-77 - 13 Series STD. Springs   $81.95 
PS-1242B  FITS MODEL: CR250R 78-80 - 13 Series O/R Shocks   $182.95 
PS-1331B  FITS MODEL: CR250R 78-80 - 13 Series STD. Springs   $79.95 
PS-1243B  FITS MODEL: MR250 75-77 - 13 Series O/R Shocks   $182.95 
PS-1322B  FITS MODEL: MR250 75-77 - 13 Series STD. Springs   $81.95 
PS-1160GT  FITS MODEL: XR250L 91-97 - Rear Spring   $97.95 
PS-1242B  FITS MODEL: XR250 79-80 - 13 Series O/R Shocks   $182.95 
PS-1331B  FITS MODEL: XR250 79-80 - 13 Series STD. Springs   $79.95 
PS-1160GT  FITS MODEL: XR250R 84-85 - Rear Spring   $97.95 
PS-1160GT  FITS MODEL: XR250R 86-89 - Rear Spring   $97.95 
PS-1160GT  FITS MODEL: XR250R 90-95 - Rear Spring   $97.95 
PS-1241B  FITS MODEL: XL500 79-81 - 13 Series O/R Shocks   $187.95 
PS-1321B  FITS MODEL: XL500 79-81 - 13 Series STD. Springs   $81.95 
PS-1322B  FITS MODEL: XL500 79-81 - 13 Series H/D Springs   $81.95 
PS-1242B  FITS MODEL: XR500 79-80 - 13 Series O/R Shocks   $182.95 
PS-1331B  FITS MODEL: XR500 79-80 - 13 Series STD. Springs   $79.95 
PS-1187GT  FITS MODEL: XR600R 88-90 - Rear Spring   $94.95 

Husqvarna

Part # Description Retail
PS-1240B  FITS MODEL: Automatics 76-79 - 13 Series O/R Shocks   $187.95 
PS-1323B  FITS MODEL: Automatics 76-79 - 13 Series STD. Springs   $81.95 
PS-1324B  FITS MODEL: Automatics 76-79 - 13 Series H/D Springs   $81.95 
PS-1240B  FITS MODEL: 125CR 78-80 - 13 Series O/R Shocks   $187.95 
PS-1321B  FITS MODEL: 125CR 78-80 - 13 Series STD. Springs   $81.95 
PS-1322B  FITS MODEL: 125CR 78-80 - 13 Series H/D Springs   $81.95 
PS-1240B  FITS MODEL: 250CR 77-78 - 13 Series O/R Shocks   $187.95 
PS-1323B  FITS MODEL: 250CR 77-78 - 13 Series STD. Springs   $81.95 
PS-1324B  FITS MODEL: 250CR 77-78 - 13 Series H/D Springs   $81.95 
PS-1240B  FITS MODEL: 250WR 77-80 - 13 Series O/R Shocks   $187.95 
PS-1323B  FITS MODEL: 250WR 77-80 - 13 Series STD. Springs   $81.95 
PS-1324B  FITS MODEL: 250WR 77-80 - 13 Series H/D Springs   $81.95 
PS-1240B  FITS MODEL: 390CR 77-78 - 13 Series O/R Shocks   $187.95 
PS-1323B  FITS MODEL: 390CR 77-78 - 13 Series STD. Springs   $81.95 
PS-1324B  FITS MODEL: 390CR 77-78 - 13 Series H/D Springs   $81.95 
PS-1240B  FITS MODEL: 390WR 77-80 - 13 Series O/R Shocks   $187.95 
PS-1323B  FITS MODEL: 390WR 77-80 - 13 Series STD. Springs   $81.95 
PS-1324B  FITS MODEL: 390WR 77-80 - 13 Series H/D Springs   $81.95 

Kawasaki

Part # Description Retail
PS-1241B  FITS MODEL: KX125 79 - 13 Series O/R Shocks   $187.95 
PS-1321B  FITS MODEL: KX125 79 - 13 Series STD. Springs   $81.95 
PS-1241B  FITS MODEL: KX250 78-79 - 13 Series O/R Shocks   $187.95 
PS-1322B  FITS MODEL: KX250 78-79 - 13 Series STD. Springs   $81.95 
PS-1323B  FITS MODEL: KX250 78-79 - 13 Series H/D Springs   $81.95 
PS-1241B  FITS MODEL: KDX400 79-80 - 13 Series O/R Shocks   $187.95 
PS-1322B  FITS MODEL: KDX400 79-80 - 13 Series STD. Springs   $81.95 
PS-1323B  FITS MODEL: KDX400 79-80 - 13 Series H/D Springs   $81.95 
PS420-1044  FITS MODEL: KLR650 87-03 - 420 Series Shock   $462.95 

KTM

Part # Description Retail
PS-1243B  FITS MODEL: 420MX 79-80 - 13 Series O/R Shocks   $182.95 
PS-1324B  FITS MODEL: 420MX 79-80 - 13 Series STD. Springs   $81.95 

Suzuki

Part # Description Retail
PS-1240B  FITS MODEL: RM125 77-78 - 13 Series O/R Shocks   $187.95 
PS-1323B  FITS MODEL: PE175 80 - 13 Series STD. Springs   $81.95 
PS-1324B  FITS MODEL: PE175 80 - 13 Series H/D Springs   $81.95 
PS-1197GT  FITS MODEL: DR250 93 - Rear Spring   $94.95 
PS-1197GT  FITS MODEL: DR250S 92-95 - Rear Spring   $94.95 
PS-1240B  FITS MODEL: PE250 77-79 - 13 Series O/R Shocks   $187.95 
PS-1323B  FITS MODEL: PE250 77-79 - 13 Series STD. Springs   $81.95 
PS-1324B  FITS MODEL: PE250 77-79 - 13 Series H/D Springs   $81.95 
PS-1243B  FITS MODEL: PE250 80-81 - 13 Series O/R Shocks   $182.95 
PS-1323B  FITS MODEL: PE250 80-81 - 13 Series STD. Springs   $81.95 
PS-1243B  FITS MODEL: RM250 76 - 13 Series O/R Shocks   $182.95 
PS-1322B  FITS MODEL: RM250 76 - 13 Series STD. Springs   $81.95 
PS-1323B  FITS MODEL: RM250 76 - 13 Series H/D Springs   $81.95 
PS-1240B  FITS MODEL: RM250B/C 77 - 13 Series O/R Shocks   $187.95 
PS-1322B  FITS MODEL: RM250B/C 77 - 13 Series STD. Springs   $81.95 
PS-1323B  FITS MODEL: RM250B/C 77 - 13 Series H/D Springs   $81.95 
PS-1241B  FITS MODEL: RM250 78-79 - 13 Series O/R Shocks   $187.95 
PS-1322B  FITS MODEL: RM250 78-79 - 13 Series STD. Springs   $81.95 
PS-1323B  FITS MODEL: RM250 78-79 - 13 Series H/D Springs   $81.95 
PS-1197GT  FITS MODEL: DR350 93 - Rear Spring   $94.95 
PS-1197GT  FITS MODEL: DR350 94-96 - Rear Spring   $94.95 
PS-1240B  FITS MODEL: DR370 78-79 - 13 Series O/R Shocks   $187.95 
PS-1321B  FITS MODEL: DR370 78-79 - 13 Series STD. Springs   $81.95 
PS-1322B  FITS MODEL: DR370 78-79 - 13 Series H/D Springs   $81.95 
PS-1243B  FITS MODEL: RM370 76 - 13 Series O/R Shocks   $182.95 
PS-1322B  FITS MODEL: RM370 76 - 13 Series STD. Springs   $81.95 
PS-1323B  FITS MODEL: RM370 76 - 13 Series H/D Springs   $81.95 
PS-1240B  FITS MODEL: RM370 77 - 13 Series O/R Shocks   $187.95 
PS-1322B  FITS MODEL: RM370 77 - 13 Series STD. Springs   $81.95 
PS-1323B  FITS MODEL: RM370 77 - 13 Series H/D Springs   $81.95 
PS-1243B  FITS MODEL: DR400 80 - 13 Series O/R Shocks   $182.95 
PS-1321B  FITS MODEL: DR400 80 - 13 Series STD. Springs   $81.95 
PS-1322B  FITS MODEL: DR400 80 - 13 Series H/D Springs   $81.95 
PS-1241B  FITS MODEL: RM400 78-79 - 13 Series O/R Shocks   $187.95 
PS-1243B  FITS MODEL: PE175 80 - 13 Series O/R Shocks   $182.95 
PS-1324B  FITS MODEL: PE175 78-79 - 13 Series H/D Springs   $81.95 
PS-1323B  FITS MODEL: PE175 78-79 - 13 Series STD. Springs   $81.95 
PS-1240B  FITS MODEL: PE175 78-79 - 13 Series O/R Shocks   $187.95 
PS-1324B  FITS MODEL: RM125 79 - 13 Series H/D Springs   $81.95 
PS-1323B  FITS MODEL: RM125 79 - 13 Series STD. Springs   $81.95 
PS-1241B  FITS MODEL: RM125 79 - 13 Series O/R Shocks   $187.95 
PS-1322B  FITS MODEL: RM125 77-78 - 13 Series H/D Springs   $81.95 
PS-1321B  FITS MODEL: RM125 77-78 - 13 Series STD. Springs   $81.95 
PS-1322B  FITS MODEL: RM400 78-79 - 13 Series STD. Springs   $81.95 
PS-1323B  FITS MODEL: RM400 78-79 - 13 Series H/D Springs   $81.95 
PS-1240B  FITS MODEL: SP500 82 - 13 Series O/R Shocks   $187.95 
PS-1324B  FITS MODEL: SP500 82 - 13 Series STD. Springs   $81.95 

Yamaha

Part # Description Retail
PS-1186GT  FITS MODEL: XT250 84 - Rear Spring   $97.95 
PS-1240B  FITS MODEL: TT500 76-81 - 13 Series O/R Shocks   $187.95 
PS-1322B  FITS MODEL: TT500 76-81 - 13 Series STD. Springs   $81.95 
PS-1323B  FITS MODEL: TT500 76-81 - 13 Series H/D Springs   $81.95 
PS-1240B  FITS MODEL: XT500 76-79 - 13 Series O/R Shocks   $187.95 
PS-1322B  FITS MODEL: XT500 76-79 - 13 Series STD. Springs   $81.95 
PS-1323B  FITS MODEL: XT500 76-79 - 13 Series H/D Springs   $81.95 
PS-1180PK  FITS MODEL: TT600 83-84 - Rear Spring   $94.95 

Maico/M-Star

Part # Description Retail
PS-1240B  FITS MODEL: 250 Enduro 78-79 - 13 Series O/R Shocks   $187.95 
PS-1323B  FITS MODEL: 250 Enduro 78-79 - 13 Series STD. Springs   $81.95 
PS-1324B  FITS MODEL: 250 Enduro 78-79 - 13 Series H/D Springs   $81.95 
PS-1240B  FITS MODEL: 400 Enduro 78-79 - 13 Series O/R Shocks   $187.95 
PS-1323B  FITS MODEL: 400 Enduro 78-79 - 13 Series STD. Springs   $81.95 
PS-1324B  FITS MODEL: 400 Enduro 78-79 - 13 Series H/D Springs   $81.95 
PS-1240B  FITS MODEL: 450 Enduro 78-79 - 13 Series O/R Shocks   $187.95 
PS-1323B  FITS MODEL: 450 Enduro 78-79 - 13 Series STD. Springs   $81.95 
PS-1324B  FITS MODEL: 450 Enduro 78-79 - 13 Series H/D Springs   $81.95 

General

Part # Description Retail
PS-1240B  LENGTH: 15.0” - 13 SERIES O/R SHOCKS   $187.95 
PS-1241B  LENGTH: 16.5” - 13 SERIES O/R SHOCKS   $187.95 
PS-1242B  LENGTH: 17.5” - 13 SERIES O/R SHOCKS   $182.95 
PS-1243B  LENGTH: 15.75” - 13 SERIES O/R SHOCKS   $182.95 
PS-1321B  SPRING RATE: 65/130, FINISH: Black - HEAVY-DUTY SPRINGS   $81.95 
PS-1331B  SPRING RATE: 70/130, FINISH: Black - Fits PART #PS-1242B (17.5” shock) only. - HEAVY-DUTY SPRINGS   $79.95 
PS-1322B  SPRING RATE: 75/155, FINISH: Black - HEAVY-DUTY SPRINGS   $81.95 
PS-1333B  SPRING RATE: 85/170, FINISH: Black - Fits PART #PS-1242B (17.5” shock) only. - HEAVY-DUTY SPRINGS   $79.95 
PS-1323B  SPRING RATE: 80/175, FINISH: Black - HEAVY-DUTY SPRINGS   $81.95 
PS-1324B  SPRING RATE: 90/195, FINISH: Black - HEAVY-DUTY SPRINGS   $81.95 
PS420-1044  420 Series Single Shocks   $462.95 

Descriptions and notes

PS420-1044: Built 3/8” shorter than stock length; will lower approx. 1” at the seat. Standard spring is recommended for bike as sold new, excluding any accessories, rider weight under 200 lb. and passenger use limited to under 50% of the time. Heavy-duty spring is recommended for riders over 200 lb., passenger usage over 50% of the time and/or add-on accessories of considerable weight.

This item appears on page 863 of the OffRoad Catalog