Description

This SCAT 4-454-4250-6135 BBC Crankshaft features a premium non-twist forging, machined to exact specifications. It is then precision ground, heat treated and nitride hardened for superior wear resistance.

This crankshaft is intended for the most demanding applications.

SCAT 4-454-4250-6135 BBC Crankshaft Specs:

• Fits 454 cubic inch Big Block Chevy Engines
• Material: Forged 4340 Steel
• Engine Balance: External
• Imbalance Weight: 0
  
• Rear Main Seal Style: 2-piece
• Stroke: 4.250 in.
• Rod Journal: 2.200 in.
• Main Journals: 2.749 in.
  
• Crankshaft Snout Style: Standard
• Requires Narrow Bearings: Yes
• Rod Bearings Included: No
• Main Bearings Included: No
• Quantity: Sold Individually

Notes: Crankshaft MUST be balanced to match your specific rods and pistons.

With over 50 years of manufacturing experience, SCAT Crankshafts proudly produces some of the finest crankshafts and connecting rods in the world. With thousands of race proven wins, we are certain that you will receive the highest quality internal engine components on the market.

SCAT: The Leader in High Performance Internal Engine Components!