Piston

Bring new life to your classic's engine with this replacement piston. Whether you're replacing a worn component or tackling a full rebuild, this essential part helps turn combustion into the power that keeps your classic moving. This Piston fits 1975–1979 Pontiac Firebird; 1975–1978 Pontiac Catalina and Bonneville; 1975–1977 Pontiac Grand Prix and LeMans and other models.

• Includes: Sold individually; 400 cid V8 engines use 8
• Engine: 400 cid (6.6L) V8
• Piston Size: Available in standard size and in .020", .030", .040" and .060" oversizes
• Piston Specifications: Aluminum construction
• Fitment Notes: For 400 cid (6.6L) V8 engines