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SRP Professional pistons combine forged piston durability with modern performance technology for an extremely capable forged piston kit that doesn?t break the bank. Forged from 4032 aluminum, SPR Pro pistons experience minimal thermal expansion, making them perfect for a high-performance, reliable engine build from the track to the drag strip. All SRP Pro pistons include premium ring sets, wrist pins and locks. As with all JE Pistons products, SRP pistons are made 100% in the USA.
JE Pistons Piston Single, 4032, Flat Top, 4.155 Bore, 1.250 CD, 0.927 Pin, Set of 1. 309949S
Specifications:
| Description_FAB | Forged in the USA using 4032 aluminum, yielding tensile strength and minimal thermal expansionProprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pinLow-friction skirt coating reduces wear and reduces operating noise while optimizing performanceIncludes high-quality wrist pins, locks, and JE Pro Seal premium piston ringsAccumulator groove helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent powerMade 100% in the USA |
| Description_INV | SRP Pro, Piston |
| Description_MKT | SRP Professional pistons combine forged piston durability with modern performance technology for an extremely capable forged piston kit that doesn?t break the bank. Forged from 4032 aluminum, SPR Pro pistons experience minimal thermal expansion, making them perfect for a high-performance, reliable engine build from the track to the drag strip. All SRP Pro pistons include premium ring sets, wrist pins and locks. As with all JE Pistons products, SRP pistons are made 100% in the USA. |
| Description_SHO | Piston |
| Description_ASM | Chevrolet Small Block 400 |
| Description_DEF | Engine Piston |
| Description_DES | Piston Single, 4032, Flat Top, 4.155 Bore, 1.250 CD, 0.927 Pin, Set of 1. |
| Description_EXT | SRP Pro 4032, Chevrolet, Small Block Chevrolet, 4.155 in. Bore, 1.250 CD, Flat Top, Single Piston |
This Part Fits:
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