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Our Pro Tru? Street series pistons are forged from 4032 alloy aluminum in Mentor, Ohio and includes rings, pins, and clips for an all-inclusive rebuild. For any build budget, Wiseco has the piston to get you on the road or down the track.
Wiseco Piston, Chevrolet, Big Block, 4.250 in. Bore, Pro Tru Street, Set of 1 5520AS
Specifications:
| Description_ASM | Chevrolet Big Block |
| Description_DEF | Engine Piston |
| Description_DES | Piston, Chevrolet, Big Block, 4.250 in. Bore, Pro Tru Street, Set of 1 |
| Description_EXT | Wiseco Chevrolet Big Block Piston, 4.250 in. Bore, 1.760 in. Compression Height, 0.990 in. Pin Diameter, Pro Tru Street, Set of 1. |
| Description_FAB | ArmorGlide? Skirt Coating: Seizure resistant, Friction Reduction, and Quieter Operation4032 Forged AluminumAS-Forged Dome with Crown Features & Oil Drain BacksChromium Alloy Steel Piston Pin & Spirolox? Included |
| Description_INV | CHEV BIG BLK PROTRU 1.760 (5046AS) |
| Description_MKT | Our Pro Tru? Street series pistons are forged from 4032 alloy aluminum in Mentor, Ohio and includes rings, pins, and clips for an all-inclusive rebuild. For any build budget, Wiseco has the piston to get you on the road or down the track. |
| Description_SHO | Piston |
This Part Fits:
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