Chevy GM LS1 LS2 LS6 Hydraulic Roller Tappet Camshaft .525/.525 Lift Don't trust any old brackets

Don't trust any old brackets to hold your alternator

Permanent molds provide a tighter grain casting thereby reducing the occurrence of porosity which can mar the polished finish

Speedmaster LS-series cylinder heads are rapidly expanding

non-stick PTFE inner core

Speedmaster aluminum crankshaft pulleys are manufactured from 356 aluminum that is heat-treated to T-6 specs

Chevy GM LS1 LS2 LS6 Hydraulic Roller Tappet Camshaft .525/.525 Lift Don't trust any old bracketsSpeedmaster hydraulic roller camshafts are offered in a wide variety of profiles, from mild to wild. These camshafts are precision ground from race quality cores, in house, on dedicated cam grinding machines. Each Speedmaster hydraulic roller camshaft is manufactured to the highest quality standards. Count on Speedmaster for your vehicle's hydraulic roller camshaft needs.