They simplify measuring piston-to-valve clearance and rocker ratio
The adjustable tension rod guarantees a precise fit
Pit Stop USA offers Rugged Expand to 4 Place - STX Headset Expansion Kits - STX - Stereo Behind The Head PLUS2-STX-BTU at low everyday prices
1969-1975 Chevrolet Caprice
Mr. Gasket Straight Water Neck - 1-1/2 in ID Hose - O-Ring - Chrome - Chevy V8 R03J003XXXXXL They simplify measuring piston-to-valve clearanceMr. Gasket Water Neck 9845 Chrome Plated w Bolts and O Ring Straight Neck Prevents Water Leaks Precision Die Cast Applications include: Bel Air, Biscayne, Blazer, Blazer K5, Brookwood, C10 Pickup, C10 Suburban, C15 Pickup, C15 Suburban, C15 C1500 Pickup, C15 C1500 Suburban, C20 Pickup, C20 Suburban, C25 Pickup, C25 Suburban, C25 C2500 Pickup, C25 C2500 Suburban, C30 Pickup, C35 Pickup, C35 C3500 Pickup Vehicle Applications: 1967 1975 Chevrolet Camaro