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SRPPART NUMBER: 867-138100

Flat Top Forged Pistons Bore: 4.155"

Name: Flat Top Forged Pistons Bore: 4.155"
Brand: SRP
SKU: 867-138100
Price: 656.99 USD
Availability: InStock

^$656⁹⁹

3 left in stock

Ships on Sep 08, 2026

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Chevy 400

Rod: 6.000 in.

Stroke: 3.750 in.

Bore: 4.155"
8/pkg

Compression Ratios
58cc: 12.4 to 1
64cc: 11.6 to 1
70cc: 10.8 to 1
76cc: 10.2 to 1

Part TypePiston

BrandSRP

Package Height6.1

Package Width11.7

Package Length11.9

Weight12.46 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part Number138100

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

Flat Top Forged Pistons Bore: 4.155"

Items You Need

32-Blade Feeler Gauge Kit 0.0015" to 0.035" (0.038mm to 0.889mm)

Part Number : 555-80500

Break-In/Engine Oil Supplement [12 oz. Bottle]

Part Number : 555-28060

32-Blade Feeler Gauge Kit 0.0015" to 0.035" (0.038mm to 0.889mm)

Part Number : 555-80500

Break-In/Engine Oil Supplement [12 oz. Bottle]

Part Number : 555-28060

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