Proform Engine Dress Up Kit - Chevy Logo - Chrome - Small Block Chevy HASZ20BP These lifters for Oldsmobile 260-455

These lifters for Oldsmobile 260-455 and Pontiac 326-455 yield significant power increase over standard hydraulic lifters

The '90s also saw the development of the Aerochamber Muffler

Assembly Lube (in flat tappet applications)

Crush Washers / D-Rings / Snap Rings Included

Plastic Core Rubber

Proform Engine Dress Up Kit - Chevy Logo - Chrome - Small Block Chevy HASZ20BP These lifters for Oldsmobile 260-455Proform GM Engine Dress Up Kit Chevrolet and Bow Tie Emblem 141 001 Chrome Includes Valve Covers Timing Chain Cover 2 Four Wire Looms Air Breather Oil Dipstick Timing Tab 2 Grommets Chevrolet And Bow Tie Emblem Applications include: Bel Air, Biscayne, Blazer, Blazer K5, Brookwood, C10 Pickup, C10 Suburban, C15 Pickup, C15 Suburban, C15 C1500 Pickup, C15 C1500 Suburban, C1500 Pickup, C1500 Suburban, C20 Pickup, C20 Suburban, C25 Pickup, C25 Suburban,