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Vehicle Info NeededMANLEYPART NUMBER: 660-593830-8
4.125-Inch Bore Dish Top Pistons SB-Chevy
$87916
Ships on 09/28/2026
Lowest Price GuaranteeDome PistonsGas Ported .043'', .043'', 3mm Ring Grooves 6.000'' Rod Length with 4.000'' Stroke 6.125'' Rod Length with 3.750'' Stroke
- 4.125-Inch Bore Dish Top Pistons
- SB-Chevy
- Dome 4cc
- 4.155'' Bore (+.030'')
- 6.000'' Rod Length w/4.000'' Stroke
- 6.125'' Rod Length w/3.750'' Stroke
- 1.000'' Comp. Height
- .043'', .043'', 3mm Ring Grooves
- 8/pkg.
Technical Specs: - Compression Height: 1.000'
- Compression Ratio: 13.5:1 w/ 64cc Combustion Chamber & 4.000' Stroke
- Piston & Pin Weight: 559 grams
- Dome Top: 4.0cc
- Pin Size: 0.927' dia., 2.450' long, .150' wall
- Round Wire Locks: .061'
- Ring Grooves: Gas Ported .043' Top; .043' Middle; 3mm Bottom
- Piston Clearance: .005' measured 1.100' from bottom of the oil ring
- Valve Notches: .310' Intake, .200' Exhaust
Part TypePiston
BrandMANLEY
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number593830-8
Package Qty1
Package TypeEA
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