WebCustom Camshaft Pontiac 287-455 Mechanical Roller Learn More. $655.62. Add to Cart. Pontiac Hydraulic Flat Tappet Camshaft. SKU: 60210. Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455. Performance level 3 - Hi-Draulic Hauler - Lope at idle. Hot street/strip … WebAfter a short hiatus, Eagle is pleased to announce we have the popular Street Performance Ford 347 balanced rotating assemblies back in stock! These kits include an Eagle cast crank with 3.400" stroke, Eagle "SIR" 5140 steel I-Beam rods with 3/8" ARP 8740 bolts, custom Keith Black hypereutectic flat top (-5cc) pistons, metric Hastings rings ...
Pontiac V-8 Crankshafts
WebCustom Camshaft Pontiac 287-455 Mechanical Roller Learn More. $655.62. Add to Cart. Pontiac Hydraulic Flat Tappet Camshaft. SKU: 60210. Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455. Performance level 3 - Hi-Draulic Hauler - Lope at idle. Hot street/strip cam with strong mid-range power. WebAug 16, 2024 · So for an engine with a range of 0.004 to 0.008-inch, the ideal spec would be 0.006-inch. Note that late-model engines attempt to limit the maximum endplay, because excess crank movement can cause crank sensor errors. Testing thrust clearance requires … the all of us program
Harmonic Balancers/Dampers - Butler Performance
WebOhio Crankshaft offers a wide array of crankshaft applications for Ford, Small Block, Big Block, and LS Chevrolet, Chrysler and Pontiac applications. See our products below. ‘New’ Lightweight SBC CrankshaftsAn all new forging that moves the moment of inertia … WebApr 28, 2024 · The 421 used the same 4.120-inch bore but used the 4.0-inch crank from the 421 it replaced. Like the 421, the 428 used a large-journal crankshaft, but externally it was the same size as all Pontiac V-8s of that era (the later 301 used a shorter deck height). WebFeb 19, 2015 · The 4.21-inch unit uses stock-type connecting rods while the 4.25-inch units use longer big-block Chevy type of rods, such as those measuring 6.7 and 6.8 inches. Eagle’s recommended horsepower limit for its cast Pontiac crank is 700 hp. Ohio Crankshaft … the all or none law states that