Chevy 427ci
Technical Specs:
- Alloy: Premium High Ductility 2618
- Bore: 4.310"
- Crankshaft Stroke (427ci): 3.760" (Must use 6.385" rod length)
- Crankshaft Stroke (489ci): 4.250" (Must use 6.135" rod length)
- Connecting Rod Length (427ci): 6.385" (3.760" Stroke)
- Connecting Rod Length (489ci): 6.135" (4.250" Stroke)
- Deck Height: 9.800''
- Compression Height: 1.520''
- Pin Size: 0.990'' x 2.750"
- Pin Location: Centered
- Effective Head Volume: -43cc
- Intake Valve Relief: 0.275'' Depth / 2.420'' Diameter
- Exhaust Valve Relief: 0.000" Depth / 0.000" Diameter
- Top Landing Height: 0.340"
- Ring Grooves: 1/16'' Top; 1/16'' Middle; 3/16'' Bottom
- Gram Weight: 668/141
- Compression Ratio: 11.4:1/119cc
- Will fit AFR, RHS, Trick Flow, World, Edelbrock, Brodix, Dart, and OE Chevy open chambered heads that are 118cc's or larger. Always check piston to chamber and valves to assure you have adequate opening clearance.
- Moly Ductile Iron Ring Set 648-4250BD8
Specifications:
Motor Vehicles
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Tools:
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Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.