Speedmaster Steel Roller Rocker Arm Set Big Block Chevy 454, 1.7 Ratio
746-PCE261105001
Product Q&A
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Big Block Chevy
Speedmaster PCE261105001 Chromoly steel roller tip rockers have a long slot, ball pivot roller tip to prevent valve stem and guide wear, and are for high lift camshafts to stand valve spring pressure up to 350 lbs. A self-locking nut and powdered metal pivot ball are included with each rocker.
Specifications:
Will these fit an early 70s 454?
Will this work on 1987 chevy 366 big block?
Will these work on 1999 chevy suburban k2500 7.4 454 stock engine?
What is the max valve lift for these rocker arms?
will these work on a 1971 Ford 351C 4v
Will these work with a 2007 ls 5.3 and if not what donyou suggest for a roller rocker for that engine
Will these work with 429 460 ford?
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