{"product_id":"race-series-6-752-inch-harmonic-balancer-internal-balance","title":"Race Series 6.752-Inch Harmonic Balancer, Internal Balance","description":"The PowerBond by Dayco Race Series SFI Accepted Harmonic Balancer is engineered for high revving and high horsepower street\/race applications, meeting SFI 18.1 specification and tested beyond 21,000 RPM without failure.\n\nConstructed from a precision CNC machined AISI 1045 forged steel hub bonded to an equally strong steel inertia ring, this balancer is designed to be lightweight, often only marginally heavier than original cast iron balancers and lighter than many other steel options. The inertia ring is protected against movement, and it features a high-pressure, low-cure natural rubber bonding developed in-house.\n\nThis specific model, the PB2221-SS, is designed for Chevrolet Small Block engines with internal balance. It features easy-to-read, computer-etched timing marks and a 3-bolt pulley pattern. The unit has an overall diameter of 6.752 inches, a crank bore of 1.245 inches, a nose diameter of 1.762 inches, and an overall width of 2.343 inches.\n\nCompatibility includes Chevrolet engines such as the 283, 305, 307, 327, 350, 383, and 400 Small Block V8s. It is also noted for use with various Chevrolet models from 1967-1996 (5.7L) and 1976-1986 (5L), as well as Holden HG, HQ, and HT models with 5.7L engines. Mounting hardware is not included.","brand":"Powerbond","offers":[{"title":"Default Title","offer_id":52663302226232,"sku":"PBD-PB2221-SS","price":201.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687526524.jpg?v=1784325773","url":"https:\/\/store.motormia.co\/products\/race-series-6-752-inch-harmonic-balancer-internal-balance","provider":"MOTORMIA","version":"1.0","type":"link"}