This 6-3/4" balancer fits 383/400 c.i. Small Block Chevys and only weighs 7-3/4 lbs. Plus, the balancing cut out is on the backside so they can't tell what crank you're running. Damper is a press-on fit. Durable nodular iron construction High temperature elastomer bond This balancer is 1.20" thick Rated to 6,500 RPM NOT SFI approved
This6-3/4" balancer fits 383/400 c.i. Small BlockChevysand only weighs 7-3/4 lbs. Plus the balancing cut out is on the backside so they can't tell what crank you're running. Damper is a press-on fit.Durable nodular iron constructionHigh temperature elastomer bond This balancer is 1.20" thick Rated to6 500 RPMNOT SFI approved
Big block Chevy 454 c.i. V-8 (1970-1990) stock-type replacement harmonic balancer. 8.00" O.D. External Balance NOT SFI approved
Chrome plated steel balancer for S/B Chevy 383/400 c.i. V-8. Degreed from 10° ATDC to 50° BTDC. SFI serial number and timing marks are engraved on the outer ring. Forged from 1025 low carbon steel Injected with high viscosity silicone fluid External Balance Rated to 12,500 RPM SFI 18.1 certified