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WISECO Performance Products: ProTru Street Forged Pistons & Rings Set
State-of-the-art quality minus the cost. Featuring forged 4032 aluminum with as forged dome and valve pockets. Over-sized, symmetrical, radiused valve pockets. Precision finished pin bores with pin oilers. ArmorGlide™ skirt coating. Features 1/16", 1,16" and 3/16" plasma moly rings. Sets of 8.
- Performance Quality at a Budget Price
- 4032 Forged Aluminum Dome with Crown Features & Oil Drain Backs
- ArmorGlide® Skirt Coating is a Standard Feature
- Chromium Alloy Steel Piston Pins & Spirolox® Included
Part Type: Pistons and Rings Set
Model: ProTru Street Forged Piston & Ring Set
Application: Chevrolet Big Block 396 | Closed Chamber
Piston Style: Dome Top
Cylinder Bore: 4.125"
Compression Distance: 1.760”
Deck Height (Zero Deck): 9.000
Dome Volume: 21cc
Crankshaft Stroke/Rod Length: 3.766" with 6.135" Connecting Rod (402ci)
Compression Ratio: 3.766” Stroke w/96cc Heads: 10.8
Compression Ratio: 3.766” Stroke w/104cc Heads: 9.9
Average Piston Weight: N/A
Piston Material: Forged 4032 Aluminum
Valve Reliefs: Over-sized Symmetrical
Accumulator Groves: No
Forced Pin Oilers: No
Gas Ports: No
Skirt Coating: ArmorGlide
Lock Removal Indents: Yes
Average Piston Weight: N/A
Wrist Pin Style: Press-Fit or Floating
Wrist Pins Included: Yes
Wrist Pin Size: .990"
Pin Lock Included: Spirolox
Ring Grove Sizes: 1/16", 1/16", 3/16”
Piston Rings Included: Yes
Manufacturer: Wiseco Performance Products
Manufacturer's Part Number: PTS548A3
Weight: 15 lbs.
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Sets of 8
Note: Plasma Moly File Fit Ring Set.
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