KB160.STD +17cc Domed Piston Set for Big Block Chevrolet
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Product details
| Management number | 207956046 | Release Date | 2026/03/22 | List Price | $124.00 | Model Number | 207956046 | ||
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Chevy 396/402ci Hypereutectic Pistons Hollow Dome .180'' 4.125'' Bore (+.030'' 396; Standard 402) Use w/6.135'' Connecting Rod & 3.760'' Crank Stroke Comp. Ratio: 10.5/96.5cc; 9.6/105cc; 9.4/108cc; 8.5/119cc 8/pkgNotes: For a 396ci engine, use part number 648-KB160.STD. This will be a 396ci .030 over bore. Compression ratio will be 10.3 on 96.5 head (Closed chamber head). Technical Specs: Alloy: Hypereutectic 390 Bore: 4.125'' Crankshaft Stroke: 3.760'' Connecting Rod Length: 6.135'' Deck Height: 9.800'' Compression Height: 1.765'' Pin Size: 0.990'' Pin Location: Centered Hollow Dome Top: .180'' 17cc IV (Closed Chamber Head) Intake Valve Relief: 0.266'' Depth / 2.310'' Diameter Exhaust Valve Relief: N/A Top Landing Height: 0.311'' Ring Grooves: 5/64'' Top; 5/64'' Middle; 3/16'' Bottom Gram Weight: 630/158 Compression Ratio: 10.5:1 w/96.5cc Heads; 9.6:1 w/105cc Heads; 9.4:1 w/108cc; 8.5:1 w/119cc Heads
- 4.125 inch bore size
- Package Dimensions: 4.8 H x 9.98 L x 7.1 W (inches)
- Package Weight: 17.0 pounds
- Country of Origin : United States
| Brand | KB Performance Pistons |
|---|---|
| Item Weight | 15.52 pounds |
| Manufacturer | KB Performance Pistons |
| OEM Part Number | KB160.STD |
| Item model number | KB160.STD |
| Product Dimensions | 19 x 9.5 x 5 inches |
| Manufacturer Part Number | KB160STD |
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