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Vehicle Info NeededUNITED ENGINE MACHINEPART NUMBER: 648-9907HC.060
Claimer Hypereutectic Pistons Chevy 400 (Flat Top 2V 5cc)
$29864
Ships on 09/09/2026
Lowest Price GuaranteeChevy 400Flat Top Stroke: 3.750"
- Claimer Hypereutectic Pistons
- Chevy 400 (Flat Top 2V 5cc)
- Bore: 4.185 in. (+.060 in.)
- Rod: 5.565 in.
- 525 grams
- Rings: 5/64", 5/64", 3/16"
- Compression Ratio: 58cc/12.6, 64cc/11.7, 76cc/10.3
For those of you on a budget, Keith Black offers several Claimer pistons designed with Claimer racers in mind. They meet the tough demands that Claimer race classes place on pistons. Also ideal for street performance vehicles. Sold in sets of 8 unless noted otherwise.
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Features:
- Tru-Arc lock rings
- Machined oil returns
- Cast symmetrical valve reliefs
- Hypereutectic 390 alloy with 16% silicon
- Diamond finished skirts with anti-friction coating
- Accumulator groove aids with compression ring seal
- CNC-machined pin bores produce straight and accurately sized bores
- Rings: 5/64", 5/64", 3/16"
Part TypePiston
Product LineUEM Pistons KB Claimer Series Hypereutectic Pistons
BrandUNITED ENGINE MACHINE
Package Height4.8
Package Width9.3
Package Length19.0
Weight13.65 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number9907HC.060
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
