Wiseco Chevrolet Big Block Piston, 4.260 in. Bore, 1.645 in. Compression Height, 0.990 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

Application Summary:

Year Make/Model
Chevrolet Big Block 454
Attributes
Bore Diameter 4.260, 4.260
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Category Hierarchy Pistons>Individual Pistons, Auto>Pistons>Individual Pistons>Domestic>Pro Tru Street
Compression Height 1.645, 1.645
Country of Origin (Primary) US
EBAY Category ID 33623, 33623
Emission Code Off Road
Engine Big Block 454, 454
Engine - Web Big Block, Big Block
Engine Detail Chevrolet 454
Engine Type ICE, ICE
Forging Type Slab Side, Slab Side
Harmonized Tariff Code (Schedule B) 8409919990
Hazardous Material Code N
Industry Automotive, Automotive
Life Cycle Status Code Available to Order
Make Chevrolet, Chevrolet
Make - Web Chevrolet, Chevrolet
NAFTA Preference Criterion Code B
Oil Ring Thickness 3/16, 3/16
Out of Stock Message Call for Availability 1-800-321-1364, Call for Availability
Piston Material 2618, 2618
Piston Pin Included Yes, Y
Piston Pin Material 5115
Piston Quantity 1, 1
Piston Volume -3.00, -3.00
Product Market Domestic, Domestic
Product Series Pro Tru Street, Pro Tru Street
Product Type Engine Piston, Individual Pistons
Ring Quantity 1, 1
Ring Set Included Yes, Yes
Ring Set Part Number 4260H, 4260H
Ringset Included Y, Yes
SDR Required Flag N
Second Compression Ring Thickness 1/16, 1/16
Skirt Coating Y, Yes
Title - Web Pro Tru Street Chevy Big Block Piston - 4.260 in. Bore, Pro Tru Street Chevy Big Block Piston - 4.260 in. Bore - 1.645 .in CH, -3.00 CC
Top Compression Ring Thickness 1/16, 1/16
Warranty Time 30
Wrist Pin Diameter 0.990
Wrist Pin Included Yes, Yes
Wrist Pin Material 5115, 5115
Wrist Pin Outer Diameter 0.990, 0.990
Wrist Pin Style Floating, Floating
GTIN 00193564095312