{"product_id":"qa1-rear-coil-over-conversion-system-double-adjustable-qaprck52364","title":"QA1 Rear Coil-Over Conversion System Double Adjustable | 1971-1976 Chevrolet Impala \u0026 Caprice | RCK52364","description":"\u003cp\u003eThe QA1 rear coil-over conversion kit converts the rear suspension of 1971-1976 Chevrolet Impala and Caprice models to adjustable coil-overs with a bolt-in design. It uses billet aluminum double adjustable shocks with high travel springs rated at 250 lb\/in and works with factory housings or Quick Performance 9 inch rear axles. Ride height adjusts from stock down to as much as 5 inches of rear drop with room for large diameter wheels, and the double adjusters provide 18 positions each of compression and rebound. The kit includes all necessary hardware, is made in the USA, and is sold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight billet aluminum coil-over shock\u003c\/li\u003e\n\u003cli\u003eFully threaded shock body for ride height adjustment\u003c\/li\u003e\n\u003cli\u003eDouble adjustable shock, 18 compression and 18 rebound positions for up to 324 valving combinations\u003c\/li\u003e\n\u003cli\u003e12\" coil-over spring rated at 250 lb\/in\u003c\/li\u003e\n\u003cli\u003e100 percent dyno tested and serialized\u003c\/li\u003e\n\u003cli\u003eBolt-in installation\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eSold as a pair\u003c\/li\u003e\n\u003cli\u003ePart number: RCK52364\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1971 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1972 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1973 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1974 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1975 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1976 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1971 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e1972 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e1973 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e1974 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e1975 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e1976 Chevrolet Impala\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat does this QA1 rear coil-over kit fit?\u003c\/h5\u003e\u003cp\u003eIt is a bolt-in rear coil-over conversion kit for 1971-1976 Chevrolet Impala and Caprice models. See the Vehicle Applications list for the covered years.\u003c\/p\u003e\u003ch5\u003eDoes it work with aftermarket rear axles?\u003c\/h5\u003e\u003cp\u003eYes. The kit works with factory housings or Quick Performance 9 inch rear axles.\u003c\/p\u003e\u003ch5\u003eHow much can the rear be lowered?\u003c\/h5\u003e\u003cp\u003eRide height adjusts from stock down to as much as 5 inches of rear drop, with clearance for large diameter wheels.\u003c\/p\u003e\u003ch5\u003eIs this single or double adjustable?\u003c\/h5\u003e\u003cp\u003eIt uses double adjustable shocks with 18 positions each of compression and rebound.\u003c\/p\u003e\u003ch5\u003eIs it a bolt-in installation?\u003c\/h5\u003e\u003cp\u003eYes. The kit comes with all necessary hardware and bolts in, and is sold as a pair.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does this QA1 rear coil-over kit fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is a bolt-in rear coil-over conversion kit for 1971-1976 Chevrolet Impala and Caprice models. See the Vehicle Applications list for the covered years.\"}}, {\"@type\": \"Question\", \"name\": \"Does it work with aftermarket rear axles?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The kit works with factory housings or Quick Performance 9 inch rear axles.\"}}, {\"@type\": \"Question\", \"name\": \"How much can the rear be lowered?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Ride height adjusts from stock down to as much as 5 inches of rear drop, with clearance for large diameter wheels.\"}}, {\"@type\": \"Question\", \"name\": \"Is this single or double adjustable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It uses double adjustable shocks with 18 positions each of compression and rebound.\"}}, {\"@type\": \"Question\", \"name\": \"Is it a bolt-in installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The kit comes with all necessary hardware and bolts in, and is sold as a pair.\"}}]}\u003c\/script\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":41932690882608,"sku":"QAPRCK52364","price":1049.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/9fd83c568db5a4dd757d129f28aea7a8L.jpg?v=1743047254","url":"https:\/\/berryperformancesales.com\/products\/qa1-rear-coil-over-conversion-system-double-adjustable-qaprck52364","provider":"Berry Performance Sales","version":"1.0","type":"link"}