{"product_id":"12mm-wheel-spacers-hubcentric-5x4-75-70-3mm-offset-correction","title":"12mm Wheel Spacers Hubcentric 5x4.75 70.3mm - Offset Correction","description":"\u003cp\u003eIn this review of the 12mm Wheel Spacers Hubcentric 5x4.75, the bottom line is simple: these spacers are for owners of older GM cars who want a precise, reliable way to correct wheel offset and improve stance without guessing fitment. The reviewer found the CNC-machined 6061 T-6 construction reassuringly solid and appreciated that the hubcentric 70.3mm bore gives a clean, wobble-free fit. This is a straight-forward performance and appearance upgrade when used with extended studs as recommended.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e12mm Thickness:\u003c\/strong\u003e Provides a meaningful offset correction to push wheels outward for improved track width and visual stance.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e5x4.75 Bolt Pattern:\u003c\/strong\u003e Matches common GM patterns so these spacers fit a range of Camaros, Corvettes and similar models for reliable compatibility.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e70.3mm Center Bore:\u003c\/strong\u003e Hubcentric design centers the wheel on the hub to reduce vibration and deliver a balanced ride.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePremium 6061 T-6 Aluminum:\u003c\/strong\u003e Heat-treated material offers high tensile strength and light weight for long service life without adding excessive unsprung mass.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCNC 4 Axis Machining:\u003c\/strong\u003e Automated machining ensures consistent tolerances and eliminates common balance issues found on lesser-made spacers.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTwo Piece Set:\u003c\/strong\u003e Supplied as two pieces, enough for one axle, so buyers know exactly what they will receive.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis product is aimed at owners of Chevrolet Camaro (1982-2002), Corvette (1984-2019), Blazer and S10 models (1982-2005 depending on model), Pontiac Firebird and Trans Am, and several related GM vehicles who need a hubcentric spacer with a 5x4.75 bolt pattern and a 70.3mm bore. It suits drivers who want durable, CNC-made parts that correct wheel offset, reduce rubbing, and improve vehicle stance.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include drivers unwilling to install extended studs or people seeking a full set for both axles in one purchase, since this listing is a 2-piece set for one axle only. Also, buyers needing a different bolt pattern or center bore should verify fitment rather than assume compatibility.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSolid, well-machined feel from 6061 T-6 aluminum delivers confidence in durability and fit.\u003c\/li\u003e\n \u003cli\u003eHubcentric 70.3mm bore reduces vibration and makes wheel centering straightforward.\u003c\/li\u003e\n \u003cli\u003eCNC manufacturing yields consistent tolerances so wheels sit true and balanced.\u003c\/li\u003e\n \u003cli\u003eCompatible with a wide list of GM models, making it useful for common classic and modern applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eFactory studs are not long enough; extended studs are required and sold separately.\u003c\/li\u003e\n \u003cli\u003eSold as 2 pieces, so buyers needing spacers for both front and rear must purchase an additional set.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e2 Pieces (one axle)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eBolt Pattern\u003c\/td\u003e\n\u003ctd\u003e5x4.75 (5x120.7)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eThread Pitch\u003c\/td\u003e\n\u003ctd\u003e12x1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCenter Bore\u003c\/td\u003e\n\u003ctd\u003e70.3mm (hubcentric)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6061 T-6 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eManufacture\u003c\/td\u003e\n\u003ctd\u003eCNC 4 Axis Machining\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor GM owners who need a reliable, hubcentric 12mm spacer to correct offset and improve stance, this spacer set is a practical choice thanks to precise CNC machining and durable 6061 T-6 material. It represents good value for a single-axle upgrade when buyers account for the need to fit extended studs and, if required, purchase a second set for the other axle.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit my Corvette hub?\u003c\/strong\u003e\u003cbr\u003eThey fit Corvette models that use a 5x4.75 bolt pattern with a 70.3mm bore; verify year and hub specifications before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need new studs?\u003c\/strong\u003e\u003cbr\u003eYes, factory studs are not long enough; extended studs are required for proper engagement and safety.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the set enough for both front and rear?\u003c\/strong\u003e\u003cbr\u003eNo, this listing contains 2 pieces for a single axle; buy two sets for both axles.\u003c\/p\u003e","brand":"Customadeonly","offers":[{"title":"Default Title","offer_id":48191603671259,"sku":"B074GK34HC","price":43.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71K0litPkuL._AC_SL1500.jpg?v=1770259995","url":"https:\/\/gearmusthave.com\/products\/12mm-wheel-spacers-hubcentric-5x4-75-70-3mm-offset-correction","provider":"GearMustHave","version":"1.0","type":"link"}