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UNITED ENGINE MACHINEPART NUMBER: 648-KB172.030.11
377ci Left-Side Performance Piston, 400 Block w/350 Crank, .030" Overbore Piston Dia.: 4.030"
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Chevy 377ci Performance Pistons, Destroked 400 Block with 350 Crankshaft and 5.700'' Rod
- 377ci Left-Side Performance Piston, 400 Block w/350 Crank, .030'' Overbore
- Piston Dia.: 4.030''
- Piston Top: Flat Top, 2-Valve Reliefs
- Comp Ratio: 12.3:1 w/58cc Heads, 10.1:1 w/76cc Heads
- Rings: 5/64'', 5/64'', 3/16''
- Sold as Each
BrandUNITED ENGINE MACHINE
Package Height4.5
Package Width4.5
Package Length4.8
Weight1.8 PG
Part CategoryPerformance Parts
Vendor Part NumberKB172.030
Package Qty1
Package TypeEA
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