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Vehicle Info NeededUNITED ENGINE MACHINEPART NUMBER: 648-KB110KTM.030
Ford 351W Hypereutectic Piston and Ring Kit Flat Top
$58642
Ships on 09/08/2026
Lowest Price GuaranteeFord 351W with 351C headsFlat Top Pistons
- Ford 351W Hypereutectic Piston and Ring Kit
- Flat Top
- 4.030'' Bore (+.030'')
- Use w/5.956'' Connecting Rod & 3.500'' Crank Stroke
- Comp. Ratio: 11.1/62cc; 10.6/66cc; 9.5/76cc
- 8/pkg
Kit Includes: - KB110.030 Pistons
- 4000BM8.030 RingsTechnical Specs:
- Alloy: Hypereutectic 390
- Bore: 4.030'
- Crankshaft Stroke: 3.500'
- Connecting Rod Length: 5.956'
- Deck Height: 9.500'
- Compression Height: 1.774'
- Pin Size: 0.9122'
- Pin Location: Centered
- Flat Top: 2cc 1V Relief
- Ring Grooves: 1/16' Top; 1/16' Middle; 3/16' Bottom
- Gram Weight: 634/143
- Compression Ratio: 11.1:1 w/62cc Heads; 10.6:1 w/66cc Heads; 9.5:1 w/76cc Heads
- For 1971-up blocks. Pre-1971 blocks .020' shorter, not enough stock to clean up.
Part TypePiston
BrandUNITED ENGINE MACHINE
Package Height6.8
Package Width10.1
Package Length19.0
Weight16.58 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberKB110KTM.030
Package Qty1
Package TypeEA
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