Comp Cams CL51-600-5 Thumpr 227/241 Hyd Flat Camshaft & Lifters Kit for Pontiac 265-455Thumpr 227 241 Hydraulic Flat Cam and Lifter Kit for Pontiac 265 455. High performance street, stock converter ok, best with 2000+ converter and Gears, choppy thumping idle. UPC 036584214922 Manufacturer COMP Cams Warranty 12 Months Emissions Code Engine Family Pontiac 265 455 c. i. 8 Cyl. (1955 1981) RPM Operating Range 2,000 5,800 Cam Type Hydraulic Flat Tappet Camshaft Series Thumpr Camshaft Gear Attachment 1 Bolt Usage Street Performance

but allows for carbon build up on the intake valves

Corsa 2024 Ford MustangGT Sport Cat-Back Exhaust Sys

provided the valve train is engineered properly

GPS antenna and wiring harness included (Does NOT Include Vehicle Dynamics Module)

Ram 2500 Big Horn 2017

We recommend the use of an aftermarket stall converter in Automatic transmission applications

Chevy 65-400

Dyno Tested Performance Programs

* Ring Grooves: Equipped with 1/16 x 1/16 x 3/16 inch ring grooves for improved sealing and efficiency

we make it easy to change out the rear sections to the Touring Edition rear with 180 Technology via our Conversion Kits - you're not stuck waking the neighbors

SBM Victor Manifold

18in PS 106TW Super Core