{"title":"Wheel\/Tire Simulator","description":null,"products":[{"product_id":"wheel-backspace-offset-measurement-tool-black","title":"Billet Specialties Wheel Backspace and Offset Measurement Tool — Black Anodized","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Billet Specialties\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eBillet Specialties engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Billet Specialties lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/euzvLAOYCrM\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Wheel Fitment\u003c\/h2\u003e\u003cp\u003eAchieve the perfect stance and brake clearance with the Billet Specialties Wheel Backspace and Offset Measurement Tool. Designed for automotive enthusiasts and professional builders, this tool takes the guesswork out of wheel selection. Whether you are building a custom street rod or a pro-touring muscle car, knowing your exact clearance requirements is critical to avoiding rubbing and suspension interference.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e Accommodates wheel diameters from 14 to 32 inches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Increments:\u003c\/strong\u003e Backspace adjustments in 1\/8 inch increments; Offset in 2mm increments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Lightweight, high-strength aluminum construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Sleek black anodized coating for durability and visibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis versatile tool allows you to simulate your desired wheel setup before purchasing expensive custom wheels. By accurately measuring your backspace and offset, you ensure that your tires clear the fenders, frame rails, and brake calipers. The easy-to-read scale makes adjustments quick and simple, saving you time and money during the build process. Trust the experts at GGCRACING to provide the professional-grade tools you need to get your project on the road with confidence.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Billet Specialties products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/alt-bracket-sbc-driver-side-hi-mount\" style=\"color:#0066cc;text-decoration:none;\"\u003eBillet Specialties Driver Side High Mount Alternator Bracket — Fits SBC w\/ Short Water Pum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/half-wrap-steering-wheel-eagle-polished\" style=\"color:#0066cc;text-decoration:none;\"\u003eBillet Specialties Eagle Half Wrap Steering Wheel 14-inch Polished — Fits Universal Classi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hose-separator-500x-500-polished\" style=\"color:#0066cc;text-decoration:none;\"\u003eBillet Specialties Hose Separator .500 x .500 Polished Aluminum — Fits Universal Engine Ba\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/thermostat-housing-16an-straight-up-chevy\" style=\"color:#0066cc;text-decoration:none;\"\u003eBillet Specialties Thermostat Housing 16AN Straight Up — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/center-cap-push-tru-3-1-89-cb-black-3-1-8in-tall\" style=\"color:#0066cc;text-decoration:none;\"\u003eBillet Specialties Push-Thru Center Cap 3-1\/8 inch Tall Black — Fits Billet Specialties Wh\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Billet Specialties Wheel Backspace and Offset Measurement Tool \\u2014 Black Anodized\",\"description\":\"Ensure perfect wheel fitment with the Billet Specialties Backspace and Offset Tool. Precision measurements for 14-32 inch wheels. Shop GGCRACING now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Billet Specialties\"},\"mpn\":\"999510\",\"url\":\"https:\/\/ggcracing.com\/products\/wheel-backspace-offset-measurement-tool-black\",\"offers\":{\"@type\":\"Offer\",\"price\":\"295.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/wheel-backspace-offset-measurement-tool-black\",\"sku\":\"BGSG_999510\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Wheels\",\"item\":\"https:\/\/ggcracing.com\/collections\/wheels\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Billet Specialties\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Billet+Specialties\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Billet Specialties Wheel Backspace and Offset Measurement Tool \\u2014 Black Anodized\",\"item\":\"https:\/\/ggcracing.com\/products\/wheel-backspace-offset-measurement-tool-black\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Billet Specialties Wheel Backspace and Offset Measurement Tool \\u2014 Black Anodized fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Billet Specialties?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Billet Specialties Wheel Backspace and Offset Measurement Tool \\u2014 Black Anodized?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Wheel installation requires a torque wrench and proper lug-tightening sequence to factory spec \\u2014 most installs take 30-60 minutes per wheel.\"}}]}\u003c\/script\u003e","brand":"Billet Specialties","offers":[{"title":"Default Title","offer_id":40870286721108,"sku":"BGSG_999510","price":295.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/BSP999510.jpg?v=1714336761"},{"product_id":"wehrs-machine-racing-productswheel-well-compass","title":"Wehrs Machine \u0026 Racing Products Wheel Well Compass — Precision Tire Simulator Kit","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Wehrs Machine \u0026amp; Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eWehrs Machine \u0026amp; Racing Products engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wehrs Machine \u0026amp; Racing Products lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/wOq40RCgrL0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eMaster Your Wheel Well Geometry\u003c\/h2\u003e\u003cp\u003eThe Wehrs Machine \u0026amp; Racing Products Wheel Well Compass is an essential tool for any serious race car builder or crew chief. This precision instrument allows you to accurately measure and simulate wheel and tire clearance within the wheel well, ensuring that your bodywork and chassis components are perfectly aligned before you ever hit the track. Eliminate guesswork and prevent costly tire rub or body damage with this high-quality simulator kit.\u003c\/p\u003e\u003ch3\u003eWhy Choose the Wehrs Wheel Well Compass?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Constructed from lightweight, durable aluminum with a clear anodized finish for long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate Simulation:\u003c\/strong\u003e Easily map out tire travel and clearance arcs to optimize body mount positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade:\u003c\/strong\u003e Designed for frequent use in the shop, providing consistent measurements every time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes all necessary components to get started with your chassis and body alignment immediately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProper wheel well clearance is critical for aerodynamic efficiency and tire longevity. By using the Wehrs Machine Compass, you can ensure your car is perfectly set up for the specific track conditions you face. Whether you are building a new car or performing routine maintenance, this tool is a must-have for your garage. Find all your essential racing tools and precision equipment at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Wehrs Machine \u0026amp; Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/wehrs-machine-racing-productsfirewall-flange-bearing\" style=\"color:#0066cc;text-decoration:none;\"\u003eWehrs Machine Firewall Flange Bearing — 3\/4 in Spherical Steering Support\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/wehrs-machine-racing-productscarb-spacer-604-crate-1-4in-thick-alum\" style=\"color:#0066cc;text-decoration:none;\"\u003eWehrs Machine 604 Crate Carb Spacer 1\/4in Aluminum — Fits GM 604 Crate Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/wehrs-machine-racing-productsq-jet-carb-adapter-1in-thick\" style=\"color:#0066cc;text-decoration:none;\"\u003eWehrs Machine Q-Jet Carb Adapter 1in Thick — Fits Holley 2-Barrel to Spread Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/wehrs-machine-racing-productsq-jet-carb-adapter-1in-thick-straight-bore\" style=\"color:#0066cc;text-decoration:none;\"\u003eWehrs Machine Q-Jet Carb Adapter 1in Straight Bore — Fits Holley 2-Barrel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/wehrs-machine-racing-productsthrottle-pedal-straight-mount-adjustable\" style=\"color:#0066cc;text-decoration:none;\"\u003eWehrs Machine Throttle Pedal Straight Mount Adjustable — Fits Sprint Car\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Wehrs Machine \u0026 Racing Products Wheel Well Compass \\u2014 Precision Tire Simulator Kit\",\"description\":\"Achieve perfect wheel well clearance with the Wehrs Machine Wheel Well Compass. 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Buy today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Wehrs Machine \u0026 Racing Products\"},\"mpn\":\"WM295\",\"url\":\"https:\/\/ggcracing.com\/products\/wehrs-machine-racing-productswheel-well-compass\",\"offers\":{\"@type\":\"Offer\",\"price\":\"90.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/wehrs-machine-racing-productswheel-well-compass\",\"sku\":\"GCNM_WM295\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Wheels\",\"item\":\"https:\/\/ggcracing.com\/collections\/wheels\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Wehrs Machine \u0026 Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Wehrs+Machine+\u0026+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Wehrs Machine \u0026 Racing Products Wheel Well Compass \\u2014 Precision Tire Simulator Kit\",\"item\":\"https:\/\/ggcracing.com\/products\/wehrs-machine-racing-productswheel-well-compass\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Wehrs Machine \u0026 Racing Products Wheel Well Compass \\u2014 Precision Tire Simulator Ki fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Wehrs Machine \u0026 Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Wehrs Machine \u0026 Racing Products Wheel Well Compass \\u2014 Precision Tire Simulator Ki?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Wheel installation requires a torque wrench and proper lug-tightening sequence to factory spec \\u2014 most installs take 30-60 minutes per wheel.\"}}]}\u003c\/script\u003e","brand":"Wehrs Machine \u0026 Racing Products","offers":[{"title":"Default Title","offer_id":41125885771860,"sku":"GCNM_WM295","price":98.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/WEHWM295.jpg?v=1717434715"}],"url":"https:\/\/ggcracing.com\/en-co\/collections\/wheel-tire-simulator\/5x100-wheels.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}