Wiseco Chevrolet Big Block Piston Set, 4.630 in. Bore, 1.270 in. Compression Height, 0.990 in. Pin Diameter, Professional, Set of 8.
Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series.
- Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
- ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
- Fully machined crown features
- Precision ring grooves, anti-detonation groove, and additional ring seal improving features
- Forced pin oiling
- Designed and built to withstand heavy to severe duty performance applications
Application Summary:
| Year |
Make/Model |
| Chevrolet |
Big Block |
| Attributes |
| Bore Diameter |
4.630, 4.630 |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Category Hierarchy |
Auto>Pistons>Piston Kits>Domestic>Professional, Auto>Pistons>Piston Kits>Domestic>Professional |
| Compression Height |
1.270, 1.270 |
| Country of Origin (Primary) |
US |
| EBAY Category ID |
33623, 33623 |
| Emission Code |
Off Road |
| Engine |
Big Block, Big Block |
| Engine - Web |
Big Block, Big Block |
| Engine Type |
ICE, ICE |
| Forging Type |
Strutted, Strutted |
| Harmonized Tariff Code (Schedule B) |
8409919990 |
| Hazardous Material Code |
N |
| Industry |
Automotive, Automotive |
| Life Cycle Status Code |
Available to Order |
| Make |
Chevrolet, Chevrolet |
| Make - Web |
Chevy, Chevy |
| NAFTA Preference Criterion Code |
A |
| Out of Stock Message |
Estimated Shipped Date 3-4 Weeks, Estimated Shipped Date 3-4 Weeks |
| Piston Material |
2618, 2618 |
| Piston Quantity |
8, 8 |
| Piston Volume |
48.70, 48.70 |
| Product Market |
Domestic, Domestic |
| Product Series |
Professional, Professional |
| Product Type |
Engine Piston Set, Engine Piston Set |
| Ring Set Included |
No, No |
| SDR Required Flag |
N |
| Skirt Coating |
Yes, Yes |
| Title - Web |
Professional Chevy Big Block Piston Set of 8 - 4.630 in. Bore - 1.270 in. CH, 48.70 CC, Professional Chevy Big Block Piston Set of 8 - 4.630 in. Bore - 1.270 in. CH, 48.70 CC |
| Warranty Time |
30 |
| Wrist Pin Included |
Yes, Yes |
| Wrist Pin Material |
5115, 5115 |
| Wrist Pin Outer Diameter |
0.990, 0.990 |
| Wrist Pin Part Number |
S749, S749 |
| Wrist Pin Quantity |
8, 8 |
| Wrist Pin Retainer Included |
Yes, Yes |
| Wrist Pin Retainer Part Number |
CS25, CS25 |
| Wrist Pin Retainer Quantity |
32, 32 |
| Wrist Pin Retainer Style |
Spiro Lock, Spiro Lock |
| Wrist Pin Style |
Floating, Floating |
| GTIN |
00193564517791 |
