BTR: SOLID ROLLER SPRING KIT - .750 LIFT - SK1238 bi-modal 8L Gas 1978-1978 Oldsmobile Cutlass

8L Gas 1978-1978 Oldsmobile Cutlass Supreme

SKU 22505201 Year Range 2010-2015 Engine Type GM LSX Series Gauge 16 Unit System Inlet 3 Weight 83 lbs

A wastegate actuator is mounted to the integrated cast bracket and comes preset but is adjustable

The Edelbrock supercharger Pro-Tuner system part #1599 is designed for use with 2010-2015

Touring Editions feature patented drone-canceling 180 Technology

BTR: SOLID ROLLER SPRING KIT - .750 LIFT - SK1238 bi-modal 8L Gas 1978-1978 Oldsmobile CutlassBTR SOLID ROLLER SPRING KIT SK1238 SPRING SPECS: 250lbs @ 1. 800" 680lbs @ 1. 050" Coil Bind . 985" KIT INCLUDES: BTRXP1238 1 valve spring (16) SR532 16 retainer set SL128 16 locator set (stock guides) OR SL138 16 locator set (bronze guides) VS LS KIT valve seals VLM8 8MM 32 valve locks Features BTR SKU SK1238 Brand Brian Tooley Racing Part Type Valve Spring Kit Engine Type Gen III Gen IV LS Spring Type DUAL Max Lift N A Retainers Included YES