CHEVROLET 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.
- Coil bind (spring solid height) 1.000″.
- RET135-16 is the matching Titanium retainer.
LS V8 ENGINE
KVS1518 | Nitrided Beehive LS Race Springs
SKU:
KVS1518
USD $355.00Premium quality Gold Nitrided 'PACALOY' Beehive Valve spring set. For use with OEM retainers. Requires a custom spring base if used in LS7.130lb at 1.800" installed height. 360lb at .600" valve
KVSLS1D | LS Dual 1905 Valve Spring Kit
SKU:
KVSLS1D
USD $525.00LS Engine Valve Springs. PAC 1905 Dual Spring kit. Features a PAC 1905 dual spring (x16), Kelford Titanium retainer (x16), steel locator spring base (x16) and Viton stem seal (x16). PAC 1905 is
KVSLS1D-1 | PAC 1204X Valve Spring Set
SKU:
KVSLS1D-1
USD $737.00LS1. 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. Premium quality
KVSLS1D-2 | PAC 1209X Valve Springs with Retainers
SKU:
KVSLS1D-2
USD $737.00This 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. Premium
LS Spring Base for 1204X/1209X
SKU:
111179-16
USD $96.00CHEVROLET LS1. Spring base to suit PAC-1204X and PAC-1209X dual springs. Set of 16.
PAC 1209X | Dual Springs
SKU:
PAC- 1209X
USD $360.00LS1. 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
RET135-16 | LS Retainers 1905/1204X/1209X
SKU:
RET135-16
USD $224.00CHEVROLET LS1. 16 Titanium retainers to suit the dual springs 1905/1204X/1209X.
RET136-16 | LS Titanium Retainer For KVS1518 Beehive
SKU:
RET136-16
USD $224.00CHEVROLET LS1. 16 Titanium retainers to suit the Beehive spring in KVS1518.