# QA1 64-72 GM A-Body Anti-Hop Bars - Rear QA1 Rear Anti-Hop Bars relocate the upper trailing arms to change the instant center of the rear suspension. This will improve the chassis reaction and increases forward bite and traction. The QA1 Anti-Hop Bars are one of the most effective and easily installed traction improvements. Includes graphite/polyurethane bushings. We strongly recommend adjustable trailing arms for maximum adjustability and performance. - lmprove rear suspension geometry and eliminate wheel hop - Greaseable design with durable powder coat finish - Reduce suspension bind and increase traction - Made in the USA This Part Fits: Year Make Model Submodel 1965-1967 Buick Gran Sport Base 1964-1967 Buick Skylark Base 1964-1967 Buick Special Base 1964-1967 Buick Special Deluxe 1964-1967 Chevrolet Chevelle 300 1965-1967 Chevrolet Chevelle 300 Deluxe 1967 Chevrolet Chevelle Concours 1967 Chevrolet Chevelle Malibu 1964-1965 Chevrolet Chevelle Malibu Super Sport 1967 Chevrolet Chevelle SS 396 1966 Chevrolet Chevelle Super Sport 396 1964-1967 Chevrolet El Camino Base 1970-1972 Chevrolet Monte Carlo Base 1964-1967 Oldsmobile 442 Base 1964-1967 Oldsmobile Cutlass Base 1964-1967 Oldsmobile Cutlass Holiday 1967 Oldsmobile Cutlass Turnpike Cruiser 1964-1967 Oldsmobile Vista Cruiser Base 1964-1967 Oldsmobile Vista Cruiser Custom 1969-1972 Pontiac Grand Prix Base 1964-1967 Pontiac GTO Base 1964-1967 Pontiac LeMans Base 1964-1967 Pontiac Tempest Base 1964-1967 Pontiac Tempest Custom 1964-1967 Pontiac Tempest Safari ## Details - **Price:** 444.21 CAD - **Vendor:** QA1 - **Type:** Sway Bars ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 444.21 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Logo Image --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/qa1-64-72-gm-a-body-anti-hop-bars-rear) > Updated: 2026-06-27