Sealed Power Cast Flat Top 4VR Pistons & Rings Kit compatible with 1957-1967 Chevy 283 in +.040" Over Bore (3.915" Bore Size)
Product details
| Management number | 215565314 | Release Date | 2026/04/12 | List Price | $36.00 | Model Number | 215565314 | ||
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This listing is for a set of eight (8)+.040" 3.915" bore size Sealed Power cast aluminum pistons and a cast piston ring set (Hastings/Perfect Circle/MAHLE) compatible replacements for 1957-67 Chevrolet models with the 283 cid V-8 engine; except fuel injection. P/N (8) 235NP+50076CP. Piston specifications are as follows: BORE: 3.915" (at .040" Over Bore) HEAD TYPE: Flat head w/4-valve reliefs RING LANDS: 5/64"-5/64"-3/16" COMP. DISTANCE: 1.780" PIN DIAMETER: .927"
- (8) Pistons & Matching Rings +.040" over size or 3.915" Bore
- Ring brand depends on availablity at time of purchase.
| Brand | Guardian Engine Kits |
|---|---|
| Item Weight | 18 pounds |
| Manufacturer | Sealed Power Perfect Circle |
| OEM Part Number | 3739886, 384018, 3860407 |
| Product Dimensions | 20 x 10 x 9 inches |
| Manufacturer Part Number | 235NP 40 x 8 +50076CP 40 |
| Is Discontinued By Manufacturer | No |
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