bundled set of (8) .030 over Hypereutectic Flat Top 4 Valve relief Pistons and matching Moly Rings compatible with 1968-85 Chevy 350 small blocks.
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Product details
| Management number | 215546407 | Release Date | 2026/04/12 | List Price | $104.95 | Model Number | 215546407 | ||
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| Category | |||||||||
This item is for a bundled set of (8) .030 over size or 4.030 bore diameter hypereutectic flat top pistons with 4 valve reliefs and a matching moly piston ring set compatible with 1968-85 Chevy 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: 4.030 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 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 Chevy 350 cid (5.7L) small block V-8 engine blocks bored .030 over size.
- Pistons accomodates press fitted or Floated rods. Lock rings not included!
- Coated skirts
| Brand | J MARTIN AUTO |
|---|---|
| Model | Piston Kit |
| Exterior | Polished |
| Position | Bottom |
| Item Weight | 12 pounds |
| Manufacturer | Sealed Power, Hastings |
| Item model number | H345DCP KIT 30 |
| Product Dimensions | 16 x 8 x 4 inches |
| Manufacturer Part Number | H345DCP KIT 30 |
Hypereutectic
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