Callies Magnum 4340 Forged Crankshaft 4.250" Stroke, 2.559" Mains, 2.100" Pins CA5PP31T- Retainers & Locks Part Number: KNRU-3120

Part Number: KNRU-3120

Description: These screw-in dust caps with the Wilwood logo fit perfectly in our forged billet aluminium hubs

2006 CHEVROLET IMPALA 5

Duration advertised Inlet 285°

Callies Magnum 4340 Forged Crankshaft 4.250" Stroke, 2.559" Mains, 2.100" Pins CA5PP31T- Retainers & Locks Part Number: KNRU-3120Magnum 4340 Forged Crankshaft 4. 250" Stroke, 2. 559" Mains, 2. 100" PinsSuit GM LS1 Brand: CALLIES Part Number: CA5PP31T MG 58 Description: After years of service, Magnum crankshafts by Callies have established themselves as one of the most durable competition crankshafts ever produced. Magnum crankshafts are manufactured from ultra pure SAE 4340 steel. Callies then subjects this material to multiple heat treatments, resulting in a crankshaft with