SEALED POWER part description

Product Description

Engine Piston Set

Application Summary

1970 Chevrolet Biscayne; 1970 Chevrolet Brookwood; 1970 Chevrolet Kingswood; 1970 Chevrolet Townsman; 1970 Chevrolet Estate; 1970 Chevrolet Chevelle; 1970 Chevrolet Bel Air; 1970 Chevrolet Caprice; 1970 Chevrolet Corvette; 1970 Chevrolet Impala; 1970 Chevrolet Monte Carlo; 1970 Chevrolet Nova; 1970 Pontiac Acadian; 1970 Pontiac Laurentian; 1970 Pontiac Strato-Chief; 1970 Pontiac Parisienne

Features & Benefits

  • Forged under 3,000 tons of force.
  • Fully updated skirt profiles
  • Exclusive DUROSHIELD(R) skirt coating. DUROSHIELD(R) provides scuff resistance, reduced bore clearances and enhanced ring sealing.
  • SPEED-PRO(R) POWERFORGED(R) pistons are built to stringent specifications with a precision CNC-machined dome and skirts and microfinished ring grooves.
  • The manufacturing process ensures that piston weights within a boxed set will not vary more than 4 grams and that skirt sizes are matched to within 0.016mm (0.0006") per set.
  • Machined valve reliefs and circlip grooves; LR-63 lock rings for floated applications

Product Attributes

Oversized Yes
Top Compression Ring Thickness 0.0781 IN
Second Compression Ring Thickness 0.0781 IN
Oil Ring Thickness 0.1875 IN
Assembly Lubricant Included No
Bore Diameter 4.280 IN
Piston Material POWERFORGED(R)
9607 1.645 IN
Dome Volume CC 29.4
Head Illustration 136
Head Type .265 dome; DUROSHIELD skirt coated piston; 30 O/S has .221 dome; 60 O/S has .210 dome
Lock Ring N/R
Minimum Clearance .0040
Oversize Inch .030
Part Description Engine Piston
Pin Diameter (Inch) 0.990
Pin Type P
Pin Weight Gram 154
Weight W Pin Gram 815
Weight w/o Pin Gram 661

Additional Information

Country of Origin (Primary) IN
Canadian Harmonizing Tariff Code 8409910010
Harmonized Tariff Code (HTS) 8409915085
UPC 00087674134910

Part Interchanges

Speed-Pro® is the go-to brand not only for racers and performance enthusiasts but also for those who are cruising down the road day in day out. With its engineering expertise, advanced technologies, and industry-leading manufacturing facilities and techniques, Speed-Pro sets the bar higher for other manufacturers of pistons, engine bearing parts, and performance engine components. The engine solutions from Speed-Pro are meticulously designed and crafted to boost horsepower production and make engine rebuild an easy feat. Since its establishment, this brand has continuously improved and refined its operations and quality control measures to maintain high quality standards and satisfy customers’ requirements and demands.

Fits Vehicles

  • Pontiac Laurentian (1970)
  • Pontiac Strato-Chief (1970)
  • Pontiac Parisienne (1970)
  • Pontiac Acadian (1970)
  • Chevrolet Estate (1970)
  • Chevrolet Nova (1970)
  • Chevrolet Townsman (1970)
  • Chevrolet Monte Carlo (1970)
  • Chevrolet Kingswood (1970)
  • Chevrolet Corvette (1970)
  • Chevrolet Impala (1970)
  • Chevrolet Caprice (1970)
  • Chevrolet Chevelle (1970)
  • Chevrolet Brookwood (1970)
  • Chevrolet Biscayne (1970)
  • Chevrolet Bel Air (1970)

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