BTR BTR91120-16 .550" Lift Beehive Valve Springs Set - LIKE 12691120 - GM Gen V LT L83 L86These Gen V beehive springs from BTR are a drop in replacement for the stock valve springs on your 5. 3 L83 or 6. 2 L86 engine. 95lbs @ 1. 870" 300lbs @ 1. 330" Coil bind @ 1. 280" 386lb spring rate

Fit 1997+ Gen III/IV LS 4

Rough Idle

(1) Chevrolet Performance Gen III Valley Cover Gasket - 12558178

7L 345 HEMI EXP PlugS NOT INCL

#26918 valve springs & phaser limiter

Ductile material is used for all pressure plates and

Flat Tappet Cam & Kit

One-Piece Pushrod: No

-Genuine 3M Adhesive backing for EASY installation

These cams must have the COMP® Phaser Limiter Kit (Part #5456)

Used to check for proper valve spring height when installing aftermarket vavle springs on Chrysler Dodge Jeep 5

Hydraulic Flat Tappet Stage 3 Camshaft and Lifters for 1967-1995 CHEVROLET Big Block V8 Engines 396