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434ci Assemblies- 20cc Dish Top Pistons H-Beam Series Connecting Rods
- Small Block Chevy Rotating Assembly
- 434ci
- 4.155'' Bore (+.030'')
- 4.000'' Stroke
- 6.000'' Rod Length, H-Beam Connecting Rods
- Dish Top -20cc
- 11.0:1 w/58cc
- 10.3:1 w/64cc
- 9.3:1 w/76cc
- 1/16'', 1/16'', 3/16'' Piston Rings
Designed for use with a 400 engine block and 350 main journal diameters.
Piston Technical Specs: - Compression Height: 1.000'
- Compression Ratio: 11.0:1 w/ 58cc Combustion Chamber; 10.3:1 w/ 64cc Combustion Chamber; 9.3:1 w/ 76cc Combustion Chamber & 4.000' Stroke
- Piston & Pin Weight: 516 grams
- Dish Top: -20.0cc
- Pin Size: 0.927' dia., 2.450' long, .150' wall
- Round Wire Locks: .061'
- Ring Grooves: 1/16' Top; 1/16' Middle; 3/16' Bottom
- Piston Clearance: .005' measured 1.100' from bottom of the oil ring
- Valve Notches: .300' Intake, .230' Exhaust
Part TypeEngine Rotating Assembly Kit
BrandMANLEY
Package Height6.2
Package Width19.5
Package Length25.5
Weight52.3 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number290230
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
