226/232 | LS2-3 Single Bolt
Designed to improve mid-range throttle response. Applications where strong mid-range RPM is more important than top end. Rough idle.
KVSLS1D-1 | PAC 1204X Valve Spring Set
LS1. This kit includes PAC 1204X Dual Spring (x16), Kelford Titanium Retainer (x16), Steel Locator (x16) and Viton stem seal kit (x16). PAC-1204X RPM Series Dual Spring.
PAC 1209X | Dual Springs
LS1. PAC-1209X 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
KVSLS1D-2 | PAC 1209X Valve Springs with Retainers
This kit includes PAC 1209X Dual Spring (x16), Kelford Titanium Retainer (x16), Steel Locator (x16) and Viton stem seal kit (x16). PAC-1209X RPM Series Dual Spring set of 16.
RET135-16 | LS Retainers 1905/1204X/1209X
CHEVROLET LS1. 16 Titanium retainers to suit the dual springs 1905/1204X/1209X.
RET136-16 | LS Titanium Retainer For KVS1518 Beehive
CHEVROLET LS1. 16 Titanium retainers to suit the Beehive spring in KVS1518.
LS Spring Base for 1204X/1209X
CHEVROLET LS1. Spring base to suit PAC-1204X and PAC-1209X dual springs. Set of 16.
