Wiseco Chevrolet Small Block Piston Set , 4.165 in. Bore, 1.250 in. Compression Height, 0.927 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.
  • 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
  • Engineered, forged, and machined in the USA from 2618 aluminum for tensile strength needed in performance racing and power adder applications

Application Summary:

Year Make/Model
Chevrolet Small Block
Attributes
Bore Diameter 4.165, 4.165
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Category Hierarchy Pistons>Piston Kits>RED Series, Auto>Pistons>Piston Kits>Domestic>RED Series
Compression Height 1.250, 1.250
Country of Origin (Primary) US
EBAY Category ID 33623, 33623
Emission Code Off Road
Engine Small Block 400, Small Block 372, Small Block 400
Engine - Web Small Block Gen I, Small Block Gen I
Engine Detail Chevrolet 372, Chevrolet 400
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 Chevrolet, Chevrolet
NAFTA Preference Criterion Code B
Oil Ring Thickness 3.00, 3.00
Out of Stock Message Call for Availability, Estimated Shipped Date 3-4 Weeks
Piston Material 2618, 2618
Piston Pin Included Yes
Piston Pin Material 5115
Piston Quantity 1, 8
Piston Volume -6.6, -6.60
Product Market Domestic, Domestic
Product Series RED Series, RED Series
Product Type Engine Piston Set, Engine Piston Set
Ring Set Included Yes, Yes
Ringset Included Yes
Rod Length 6.000, 6.000
SDR Required Flag N
Second Compression Ring Thickness 1.20, 1.20
Skirt Coating Yes, Yes
Stroke 3.480, 3.480
Title - Web RED Series Chevy Small Block Piston Set - 4.165 in. Bore, RED Series Chevy Small Block Piston Set - 4.165 in. Bore - 1.250 .in CH, -6.60 CC
Top Compression Ring Thickness 1.20, 1.20
Warranty Time 30
Wrist Pin Diameter 0.927
Wrist Pin Included Yes, Yes
Wrist Pin Material 5115, 5115
Wrist Pin Outer Diameter 0.927, 0.927
Wrist Pin Style Floating, Floating
GTIN 00193564511546