Pro Tru Street Chevy LS Piston – 3.903 in. Bore – 1.335 .in CH, 4.00 CC
Estimated Shipping Date 3-4 Weeks
Wiseco Chevrolet LS Piston, 3.903 in. Bore, 1.335 in. Compression Height, 0.945 in. Pin Diameter, Pro Tru Street, Set of 1.
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.
- ArmorGlide® Skirt Coating: Seizure resistant, Friction Reduction, and Quieter Operation
- 4032 Forged Aluminum
- AS-Forged Dome with Crown Features & Oil Drain Backs
- Chromium Alloy Steel Piston Pin & Spirolox® Included
Pro Tru Street
|Ring Set Included||
|Top Compression Ring Thickness||
|Second Compression Ring Thickness||
|Oil Ring Thickness||
|Wrist Pin Included||
|Wrist Pin Material||
|Wrist Pin Outer Diameter||
Instructions: Enter a value in the un-shaded boxes below as they pertain to your engine.
Note: For pistons BELOW the block @ TDC – value in box must be a POSITIVE number (.000)
Note: For pistons ABOVE the block @ TDC – value in box must be a NEGATIVE number (-.000)
Note: For a DISH piston – value in box must be a POSITIVE number (0.0)
Note: For a DOME piston – value in box must be a NEGATIVE number (-0.0)
Note: Manipulate the DOME/DISH & PISTON to DECK volumes to get the ratio you want.