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Vehicle Info NeededMANLEYPART NUMBER: 660-697560-8
Big Block Chevy Hollow Dome Pistons 4.560" Bore (+.060" )
$85729
Ships on 09/30/2026
Lowest Price Guarantee43cc Hollow Dome Pistons1.395'' Compression Distance
- Big Block Chevy Hollow Dome Pistons
- 4.560'' Bore (+.060'')
- 523ci: 6.385'' Rod with 4.000'' Stroke (Std Deck)
- 588ci: 6.535'' Rod with 4.500'' Stroke (Tall Deck)
- 8/pkg
Technical Specs: - Compression Ratio (4.560' Bore x 4.000' Stroke): 13.9:1 (112cc); 13.0:1 (118cc); 12.3:1 (124cc)
- Compression Ratio (4.560' Bore x 4.500' Stroke): 15.5:1 (112cc); 14.5:1 (118cc); 13.7:1 (124cc)
- Compression Height: 1.395'
- Piston Weight: 722 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'
Part TypePiston
BrandMANLEY
Package Height3.7
Package Width10.2
Package Length25.2
Weight16.17 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number697560-8
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
