Wiseco Pro Tru Street Pistons | Multiple Chevrolet LS Fitments (K447X3903)
Wiseco*SEE DETAILS
Pro Tru Street are Wiseco's sportsman series pistons geared toward budget minded consumers looking for the best bang for their buck in quality forged racing pistons. The features you would normally find in a high quality set of Wiseco Pistons can be found at an affordable price with Pro Tru. All applications are CNC machined with symmetrical valve pockets and feature pressure fed pin oiling with precision finished full floating pins. These pistons give you the reliability expected from a Wiseco design at a great price point.
Features
- ArmorGlide Skirt Coating
- 2618 High Strength Alloy
- Anti-detonation & pressure seal grooves
- .150” wall pin & Spirolox
- C/R at 0 deck with .051” gasket
- Pin upgrade recommended over 700HP
- Designed for use with aftermarket rod
Specifications
- Bore Size: 3.903
- Stroke: 3.622
- Rod Length: 6.098
- Comp Height: 1.300
- Comp. Ratio @ 65cc: 12.9:1
- Comp. Ratio @ 70cc: 12.0:1
- Avg. Weight: 492
Applications
- 1998-2002 Chevrolet Camaro Z28 V8
- 1997-2004 Chevrolet Corvette Base V8
- 1998-2002 Pontiac Firebird Formula V8
- 2004 Pontiac GTO Base V8
What's in the box?
- Wiseco Pistons
- Wrist Pins
- Piston Rings
Warranty
WISECO warrants this product will be free from defects in material and workmanship for thirty (30) days following date of original purchase. If the product is found by WISECO to be defective, such products will, at WISECO’S option, be replaced or repaired at cost to WISECO. All products alleged by Purchaser to be defective must be returned to WISECO, postage prepaid, within thirty (30) days warranty period.
