Pay in 4 interest-free payments of $123.62 Learn more
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1
You'll be able to run more timing (without detonation) than ever before
Additional shock unload collar for use with Bump Stop Spring Tester - PN 73501
4-1/2" Centers
Scat SB Chevy 4340 Forged Crank - 3.480 Stroke 30300120 This valve seat cutter allowsProduct Description: Crankshaft Excalibur 3. 480 in Stroke Internal Balance Forged Steel 2 Piece Seal Small Block Chevy Sold Individually Scat started out as a shop specializing in high performance VW air cooled engines and later branched out into offering crankshafts for larger V8 engines. Today, they maintain three separate divisions: Scat Crankshafts, Procar (custom seats and accessories), and Scat Volkswagen Performance. For over 45 years Scat