Pay in 4 interest-free payments of $90.42 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Pay in 4 interest-free payments of $90.42 Learn more
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
whilst maintaining the capability to rev highly and remain strong and reliable
Suits S13 34mm Piston Size
Each unit is made from the highest quality aircraft grade aluminum and is anodized for maximum durability and finish
Titanium replacement retainer to suit OEM valve spring
PAC 1204X | Dual Springs Nitto Tyres whilst maintaining the capability toCHEVROLET LS1. PAC 1204X RPM Series Dual Spring set of 16. Premium quality Japanese spring steel wound in USA by PAC. Made with advanced heat treatment processing and surface finishing techniques (nano peening) to extend fatigue life. High spring frequency to allow for better spring surge control at high rpm. 145lb at 1. 800" installed height. 385lb at 0. 650" valve lift. Coil bind (spring solid height) 1. 000". RET135 16 is the matching Titanium
US$ 51.00
US$ 32.00
US$ 17.00
US$ 13.00
US$ 150.00
US$ 12.00
US$ 305.00
US$ 357.00
US$ 17.50
US$ 120.00
US$ 120.00