Brian Crower Chevy LS1 Wet Sump Unbalanced Stroker Kit - BC0459-UPG (ProH625+ Rods)

Key Features & Specs:

• Brand: Brian Crower
• Part Number: BC0459-UPG
• Engine Platform: Chevrolet LS Series
• Part Type: Wet sump stroker kit / rotating assembly
• Balance: Unbalanced
• Crankshaft: BC 4340 forged crankshaft
• Crank Snout: LS1 wet sump snout
• Stroke: 4.125 in.
• Reluctor Wheel: 58 tooth
• Connecting Rods: ProH625+
• Rod Length: 6.125 in. center-to-center
• Rod Fasteners: 7/16 in. ARP625+
• Pistons: CP Custom MTO pistons
• Application: Chevrolet LS wet sump performance builds

Fitment:

• Chevrolet LS Series Wet Sump Engines
• Chevy LS1 Wet Sump Applications
• LS-Based Performance Engine Builds Using LS1 Wet Sump Snout

The Brian Crower BC0459-UPG stroker kit is an unbalanced rotating assembly designed for Chevrolet LS Series wet sump engine builds using the LS1 wet sump snout configuration. This high-strength package includes a BC 4340 forged crankshaft with a 4.125 inch stroke and 58-tooth reluctor wheel, ProH625+ connecting rods, and CP Custom MTO pistons. Built for serious LS performance applications, this kit provides premium crankshaft strength, upgraded rod hardware, and custom piston capability for high-horsepower street, drag, and race engine builds.