Big Block Chevy Hollow Dome Pistons 4.500" Bore

Name: Big Block Chevy Hollow Dome Pistons 4.500" Bore
Brand: MANLEY
SKU: 660-697500-8
Price: 857.29 USD
Availability: OutOfStock

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

43cc Hollow Dome Pistons

1.395'' Compression Distance

4.500'' Bore
509ci: 6.385'' Rod with 4.000'' Stroke (Std Deck)
573ci: 6.535'' Rod with 4.500'' Stroke (Tall Deck)
8/pkg

Technical Specs:
Compression Ratio (4.500' Bore x 4.000' Stroke): 13.6:1 (112cc); 12.7:1 (118cc); 12.0:1 (124cc)
Compression Ratio (4.500' Bore x 4.500' Stroke): 15.1:1 (112cc); 14.2:1 (118cc); 13.3:1 (124cc)
Compression Height: 1.395'
Piston Weight: 699 grams
Inverted Dome Top: 43cc
Pin Size: 0.990' dia, 2.930' long, .150' wall (147 grams)
Spiral Locks: .042' wide (4 per piston)
Ring Grooves: .043' Top; .043' Middle; 3/16' Bottom
Piston Clearance: .006' measured 1.100' from bottom of the oil ring
Valve Notch: .275' Intake
Exhaust Valve: +.090'