Bundled set of (8) Standard 4.00 bore size Hypereutectic Flat Top pistons compatible with 1968-85 Chevrolet small blocks.
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Product details
| Management number | 215600753 | Release Date | 2026/04/12 | List Price | $98.55 | Model Number | 215600753 | ||
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| Category | |||||||||
This item is for a bundled set of (8) Standard size or 4.00 inch bore diameter hypereutectic flat top pistons with 4 valve reliefs compatible with 1968-85 Chevrolet 350 cid (5.7L) small block V-8 engines. These pistons can be used as a performance upgrade in engines originally equipped with dish top pistons without modifications. These pistons are designed for either press fitted or floated connecting rods. Lock rings are not inclided and must be purchased separately. Piston specifications: Bore: 4.000 inch Stroke: 3.480 in. (stock) Connecting Rod Length: 5.700 in. (stock); rods Not included Piston Top Style: Flat top with 4-valve reliefs Compression Height: 1.548 in. Piston Material: Hypereutectic aluminum Wrist Pin Diameter: .927 in.; pins included Wrist Pin Style: Press-fit or floating; pin clips Not included Ring Land Sizes: 5/64-5/64-3/16 (oil ring); Rings Not included Notes: DurOshield coated skirts; These can be free floating but locks must be purchased separately. Usage: Stock, Street and mild strip RPM Range: Idle - 6,000 Compression Ratio (approximate): 10.2:1 w/58cc; 9.6:1 w/64cc; 8.5:1 w/76cc
- compatible with 1968-85 Chevrolet 350 cid (5.7L) small block V-8 engine blocks . For standard 4.00 inch bore blocks. Pistons only, No rings!
- Pistons accomodates press fitted or Floated rods. Lock rings not included!
- Coated skirts
| Brand | J MARTIN AUTO |
|---|---|
| Model | Pistons |
| Exterior | Polished |
| Position | Bottom |
| Item Weight | 12 pounds |
| Manufacturer | Sealed Power |
| Item model number | H345DCP std x 8 |
| Product Dimensions | 16 x 8 x 4 inches |
| Manufacturer Part Number | H345DCP x 8 |
Hypereutectic
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