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Vehicle Info NeededSCATPART NUMBER: 942-1-41690
Buick 3.8L V6 4340 Forged Std Weight Competition Rotating Assembly 231ci
$2,48844$2619.41You Save$130.97
Ships on 09/21/2026
Lowest Price Guarantee3.8L Main Journals231 Cubic Inch 3.400'' Crank Stroke 5.970'' Rod Length
- Buick 3.8L V6 4340 Forged Std Weight Competition Rotating Assembly
- 231ci
- 3.820'' Bore
- JE Forged Dish Piston, -29.5cc
- 9.3:1 w/40cc; 8.5:1 w/48cc
- 3.400'' Crank Stroke
- 5.970'' Rod Length
- Unbalanced Assembly
This Unbalanced Complete Assembly Includes: - 4340 Forged Standard Weight Crankshaft, 3.400" Stroke, 2.225" Rod Pin Diameter, p/n 942-423134
- Pro Sport H-Beam Connecting Rods with 7/16" Cap Screws, Bushed Pin, p/n 942-6385970
- Forged Pistons with Piston Rings, .940" Diameter Wrist Pin
- Main & Rod Bearings
- Unbalanced Assembly DOES NOT Include Flexplate and Harmonic Damper.
Part TypeEngine Rotating Assembly Kit
BrandSCAT
Package Height14.0
Package Width19.0
Package Length26.0
Weight89.0 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number1-41690
Package Qty1
Package TypeEA
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