Wiseco Chevrolet Big Block Piston Set, 4.155 in. Bore, 1.765 in. Compression Height, 0.990 in. Pin Diameter, RED Series, Set of 8.
Appropriately dubbed the RED? series, these forged pistons utilize Race Engineered Design? to offer the strength and durability performance engines need with precision-machined features to provide a competitive edge. RED? series piston kits are available for range of popular, domestic V8 platforms, the cornerstone of racing and performance from drag racing to circle track.
  • Engineered, forged, and machined in the USA from 2618 aluminum for tensile strength needed in performance racing and power adder applications
  • Dedicated forgings allow for optimized, engine-specific strutted design to maximize strength-to-weight characteristics
  • ArmorGlide skirt coating reduces operating friction and noise while also reducing skirt and cylinder wear
  • Horizontal slot oiling in pin bores maintain optimal wrist pin and small-end lubrication, critical for long service life
  • Accumulator groove helps maintain consistent ring seal and power
  • Each part number includes premium rings no need for additional sourcing

Application Summary:

Year Make/Model
Chevrolet Big Block
Attributes
Bore Diameter 4.155, 4.155
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Category Hierarchy Auto>Pistons>Piston Kits>Domestic>RED Series, Auto>Pistons>Piston Kits>Domestic>RED Series
Compression Height 1.765, 1.765
Country of Origin (Primary) US
EBAY Category ID 33623, 33623
Emission Code Off Road
Engine Big Block, Big Block
Engine - Web Big Block, Big Block
Engine Type ICE, ICE
Forging Type Strutted, Strutted
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 Chevy, Chevy
NAFTA Preference Criterion Code A
Oil Ring Tension Low, Low
Oil Ring Thickness 0.188, 0.188
Out of Stock Message Estimated Shipped Date 3-4 Weeks, Estimated Shipped Date 3-4 Weeks
Piston Material 2618, 2618
Piston Quantity 8, 8
Piston Volume 32.00, 32.00
Product Market Domestic, Domestic
Product Series RED Series, RED Series
Product Type Engine Piston Set, Engine Piston Set
Ring Quantity 8, 8
Ring Set Included Yes, Yes
Ring Set Part Number J10001-4155-5, J10001-4155-5
Rod Length 6.135, 6.135
SDR Required Flag N
Second Compression Ring Thickness 0.0640, 0.0640
Second Ring Material Iron, Iron
Skirt Coating Yes, Yes
Stroke 3.760, 3.760
Third Ring Material Carbon Steel, Carbon Steel
Title - Web RED Series Chevy Big Block Piston Set of 8 - 4.155 in. Bore - 1.765 in. CH, 32.00 CC, RED Series Chevy Big Block Piston Set of 8 - 4.155 in. Bore - 1.765 in. CH, 32.00 CC
Top Compression Ring Thickness 0.0640, 0.0640
Top Ring Material Ductile Iron, Ductile Iron
Warranty Time 30
Wrist Pin Included Yes, Yes
Wrist Pin Material 5115, 5115
Wrist Pin Outer Diameter 0.990, 0.990
Wrist Pin Part Number S460, S460
Wrist Pin Quantity 8, 8
Wrist Pin Retainer Included Yes, Yes
Wrist Pin Retainer Material High Carbon Spring Steel, High Carbon Spring Steel
Wrist Pin Retainer Part Number CS25, CS25
Wrist Pin Retainer Quantity 16, 16
Wrist Pin Retainer Style Spiral Lock, Spiral Lock
Wrist Pin Retainer Thickness 0.085, 0.085
Wrist Pin Style Floating, Floating
GTIN 00193564521989