Engine Piston - Standard Size for 1970-1983 Chevrolet/GMC/Pontiac 7.4L (C20 Suburban, C20, C30, P30) WH661CP
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The Sealed Power Engine Piston - .030 Oversize (part number WH661CP 30) is a direct-fit replacement for 1970-1983 Chevrolet, GMC, and Pontiac vehicles with 7.4L engines. Sealed Power WH661CP 30 Engine Piston for Chevrolet Corvette
Features:
Specifications:
| Product Grade | Premium |
| Dome Volume CC | Negative 002.0 |
| Head Illustration | 5 |
| Head Type | Flat Head w/2 valve reliefs; Use E424K30 ring set for H661CP100; DUROSHIELD~ skirt coated piston |
| Minimum Clearance | See Piston Fitting Information on carton label |
| Part Description | Engine Piston |
| Pin Offset (Inch) | 0.06 |
| Pin Offset (MM) | 1.524 |
| Weight W Pin Gram | 00730.+/- 00. |
Fits: 1970-1983 Chevrolet, GMC, and Pontiac models including C20 Suburban, C20, C30, P30, C10 Suburban, Caprice, Impala, Bel Air and more - 7.4L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: Silvolite H1475030, Ertel 981P30, Silvolite 1448030, Badger P576030, Badger P576H030, Clevite 2242914030, Clevite 91448030, Clevite 9H1475030