CNC-Motorsports has the best selection in harmonic balancers. We offer harmonic balancers for street engines and SFI balancers for racing applications. Shop our brand selection by ATI, Innovators West, Pro Race , Scat, TCI and Pioneer. Keep your new engine running smooth with a new harmonic balancer from CNC-Motorsports.
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KIT-BBC454-E PART NUMBER
BB Chevy 454 Harmonic Balancer Flexplate Combo Kit - External Balance, 168 Tooth, 2 Piece Seal$280.20 Regular Price $283.80BB Chevy 454, 168 Tooth Flexplate, 8 Inch Harmonic Balancer, ARP Balancer bolt and Flexplate bolts, Fits 2 Piece Rear Main Seal, External Balance Learn More -
KIT-SBC350-E PART NUMBER
SB Chevy 350 Harmonic Balancer Flexplate Combo Kit - Internal/External Balance, 168 Tooth, 1 Piece Seal$271.44 Regular Price $274.80
SB Chevy 350. 168 Tooth Flexplate External, 8 Inch Harmonic Balancer Internal, ARP Balancer bolt and Flexplate bolts, Fits 1 Piece Rear Main Seal, Internal/External Balance Learn More -
KIT-SBC383-E PART NUMBER
SB Chevy 350/383 Harmonic Balancer Flexplate Combo Kit - External Balance, 168 Tooth, 1 Piece Seal$274.44 Regular Price $277.80
SB Chevy 350/383, 168 Tooth Flexplate External, 8 Inch Harmonic Balancer External, ARP Balancer bolt and Flexplate bolts, Fits 1 Piece Rear Main Seal, External Balance Learn More -
KIT-BBC396-I PART NUMBER
BB Chevy 396 / 427 Harmonic Balancer Flexplate Combo Kit - Internal Balance, 168 Tooth, 2 Piece Seal$271.20 Regular Price $274.80BB Chevy 396 427, 168 Tooth Flexplate, 8 Inch Harmonic Balancer, ARP Balancer bolt and Flexplate bolts, Fits 2 Piece Rear Main Seal, Internal Balance Learn More -
KIT-SBF351-E PART NUMBER
Ford 302 351W Harmonic Balancer Flexplate Combo Kit - 28oz Balance 164 Tooth$266.28 Regular Price $269.80
Small Block Ford 302 331 347 351W 408, 164 Tooth Flexplate, Harmonic Balancer, ARP Balancer bolt and Flexplate bolts, 28oz External Balance Learn More -
KIT-SBF302-E PART NUMBER
Ford 302 351W Harmonic Balancer Flexplate Combo Kit - 28oz Balance 157 Tooth$270.28 Regular Price $273.80
Small Block Ford 302 331 347 351W 408, 157 Tooth Flexplate, Harmonic Balancer, ARP Balancer bolt and Flexplate bolts, 28oz External Balance Learn More -
SCA-SCA8032 PART NUMBER
SCA8032 Scat Harmonic Balancer Fits LS1 LS6 Camaro Firebird 1997-04$175.95
Chevy LS1 LS6 Camaro Firebird 1997-2004, 7.5 inch Diameter, 13.6 Pounds, Internal Balance, Harmonic Balancer Learn More -
SCA-SCA9001 PART NUMBER
SCA9001 Scat SFI Harmonic Balancer, SB Chevy 400 External Balance 6 3/4$281.95
Small Block Chevy 383 400, 6 3/4 Diameter, External Balance, SFI Approved, Harmonic Balancer, Race Application Learn More -
SCA-SCA9004 PART NUMBER
SCA9004 Scat SFI Harmonic Balancer Big Block Chevy 396 427 Internal Balance$334.95
Big Block Chevy 396 427, 8 Inch Diameter, Internal Balance, 13.5 Pounds, SFI Approved Harmonic Balancer, Race Application Learn More -
SCA-SCA9008 PART NUMBER
SCA9008 Scat SFI Harmonic Balancer, BB Ford 429 460 Internal Balance$324.95
Big Block Ford 429 460, 6.7" Diameter, Internal Balance, SFI Approved Harmonic Balancer, Race Application Learn More