SBC 6.750 SFI 18.1 Steel Harmonic Balancer
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Why builders shop this part at Cunningham Customs LLC
Looking for SBC 6.750 SFI 18.1 Steel Harmonic Balancer (SKU PBBPB2221-SS)? Cunningham Customs LLC stocks POWER BOND BALANCERS performance hardware for serious builds — street, strip, dirt late model, sprint, drag, and 4x4. Harmonic Balancer - Race - 6.750 in OD - SFI 18.1 - Steel - Black Powder Coat - Internal Balance - Small Block Chevy -... Fitment notes from listing research: We suggest using this on Chevrolet. Always double-check year, make, model, and options on the full product page before you buy. Shop 4x4 with Grok AI search and fitment coaching on every product page. Compare options, confirm applications, then check out securely — real people at Cunningham Customs handle your order, payment, and shipping.
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