{"title":"Automotive \u0026 Pinewood Derby","description":"\u003cp\u003eTungsten is the pinewood derby builder's secret weapon: nearly twice the density of lead-free alternatives, it concentrates weight precisely where your design needs it to reach the 5 oz limit. Available in multi-packs, discs, and canopy styles, plus crankshaft balance weights and other automotive applications.\u003c\/p\u003e","products":[{"product_id":"pinewood-derby-weight-3-pack-1-59-oz","title":"Pinewood Derby Weight 3-pack, 1.59 oz","description":"\u003cdiv id=\"ds_div\"\u003e \u003cp\u003eThese tungsten pinewood derby car weights are made from aerospace grade tungsten!  Simply position the weights on your pinewood derby car and and super glue them in place.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eVERSATILE: position these with ease! Each is 22mm diameter x 7mm wide, or 0.87\" dia. x 0.28\" wide\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eHEAVY: at 1.59oz (45 grams) each, these weights are twice as heavy as steel weights the same size\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eUNIVERSAL: incremental weights fit all normal, popular pinewood derby car models\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eSIMPLE: just position the weights into place and super glue them to your pinewood derby racer\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: large;\"\u003e\u003cspan style=\"font-size: small;\"\u003eTUNGSTEN PERFORMANCE: the same material used in rocket ships and race cars is now on your pinewood derby car\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eEach weight has a \u003cstrong\u003edimension\u003c\/strong\u003e of: 22mm diameter x 7mm wide or 0.87\" diameter x 0.28\" wide.  \u003cstrong\u003eWeight:\u003c\/strong\u003e 1.59oz or 45 grams each \u003c\/p\u003e \u003cp\u003eTungsten is one of the densest naturally occurring elements, and now you can add one of nature's wonders to your own collection. If you like the tungsten pinewood derby weights, make sure you check out our tungsten spinning top! \u003c\/p\u003e \u003c\/div\u003e","brand":"Midwest Tungsten Service","offers":[{"title":"Default Title","offer_id":45342076338278,"sku":"40412-00017","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7286\/2054\/files\/spinner_1__00726.jpg?v=1774863275"},{"product_id":"tungsten-race-car-weight","title":"Tungsten Race Car Weight","description":"\u003cp\u003eA solid tungsten heavy alloy ballast block for race cars, measuring 2.625\" x 3.625\" x 6.00\" (+0.005\"\/-0 on all dimensions) and weighing about 35 lbs (15.9 kg).\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlloy:\u003c\/strong\u003e MT-17F, 90% tungsten with nickel-iron (90WNiFe), per ASTM B777 Class 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDensity:\u003c\/strong\u003e about 17 g\/cc, roughly 50% denser than lead and more than twice as dense as steel\u003c\/li\u003e\n\u003cli\u003eSlightly magnetic\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTungsten lets you place a lot of weight in very little space, so ballast can go exactly where it does the most for balance and handling. The alloy machines well, so the block can be drilled and tapped for mounting.\u003c\/p\u003e \u003cp\u003eNeed a different size? We cut and machine tungsten ballast to your drawing. Email mts@tungsten.com.\u003c\/p\u003e","brand":"Midwest Tungsten Service","offers":[{"title":"Default Title","offer_id":45342076534886,"sku":"40400-00063","price":24999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7286\/2054\/files\/Racecar_weight_side_angle__49698.jpg?v=1774863283"},{"product_id":"pinewood-derby-car-tungsten-weight-2-8oz-0-864-dia-x-0-48-long","title":"Pinewood Derby Car Tungsten Weight | 2.8oz, 0.864\" dia. x 0.48\" long","description":"\u003cp\u003eThese tungsten pinewood derby car weights are made from aerospace grade tungsten!  Simply position the weights on your pinewood derby car and and super glue them in place. \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eVERSATILE: position these with ease! Each is 22mm diameter x 12mm long, or 0.864\" dia. x 0.48\" long \u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eHEAVY: at 2.8oz (79 grams) each, these weights are twice as heavy as steel weights the same size\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eUNIVERSAL: incremental weights fit all normal, popular pinewood derby car models\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eSIMPLE: just position the weights into place and super glue them to your pinewood derby racer\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eTUNGSTEN PERFORMANCE: the same material used in rocket ships and race cars is now on your pinewood derby car\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eEach weight has a \u003cstrong\u003edimension\u003c\/strong\u003e of: 22mm diameter x 12mm wide or 0.864\" diameter x 0.48\" wide.  \u003cstrong\u003eWeight:\u003c\/strong\u003e 2.8oz or 79 grams each  \u003c\/p\u003e \u003cp\u003eTungsten is one of the densest naturally occurring elements, and now you can add one of nature's wonders to your own collection. If you like the tungsten pinewood derby weights, make sure you check out our tungsten spinning top! \u003c\/p\u003e","brand":"Midwest Tungsten Service","offers":[{"title":"Default Title","offer_id":45342076764262,"sku":"40400-03375","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7286\/2054\/files\/OP_Derby_Weight__63313.jpg?v=1774863292"},{"product_id":"pinewood-derby-weight-8-pack-3-oz","title":"Pinewood Derby Weight 8-pack, 3 oz","description":"\u003cdiv id=\"ds_div\"\u003e \u003cp\u003eEight (8) incremental pieces to fine tune your pinewood derby car! These tungsten pinewood derby car weights are machined from MT-18F tungsten heavy alloy (95% tungsten).  Simply drill the 3\/8\" diameter holes in your car, position the weights in your pinewood car and slide these cylinders into place. \u003c\/p\u003e \u003cp\u003eSmall (2x): 3\/8\" diameter x 0.18\" long | 0.2oz each\u003cbr\u003eMedium (2x): 3\/8\" diameter x 0.27\" long | 0.3oz each\u003cbr\u003eLarge (4x): 3\/8\" diameter x 0.44\" long | 0.5oz each\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cul\u003e \u003cli\u003eVERSATILE: position these with ease! A variety of sizes allows you to fine tune your car's weight\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eHEAVY: MT-18F (ASTM B777 Class 3) tungsten weights are twice as heavy as steel weights of the same size\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eUNIVERSAL: incremental weights fit all normal, popular pinewood derby car models\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eSIMPLE: just drill the holes, position the weights into place, and slide them into your pinewood derby car racer\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eCONVENIENT: 3\/8\" diameter weights fit standard drill bits.  We have chamfered one end for comfortable handling (as pictured)\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cp\u003eTungsten is one of the densest naturally occurring elements, and now you can add one of nature's wonders to your own collection. If you like the tungsten pinewood derby weights, make sure you check out our other tungsten shapes and toys.\u003c\/p\u003e \u003c\/div\u003e","brand":"Midwest Tungsten Service","offers":[{"title":"Default Title","offer_id":45342076928102,"sku":"40412-00030","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7286\/2054\/files\/12157_061_Amazon__06288.jpg?v=1774863299"},{"product_id":"tungsten-alloy-weights-1-17oz-0-500-dia-x-0-610-3pk","title":"Tungsten Alloy Weights - 1.17oz - 0.500\" dia x 0.610\" - 3pk","description":"\u003cp\u003e\u003cspan\u003eMT-17C tungsten alloy weights. 90% tungsten with nickel\/copper for the remainder. 0.500” diameter x 0.610” long. Weight = 1.17 oz each.\u003c\/span\u003e\u003c\/p\u003e","brand":"Midwest Tungsten Service","offers":[{"title":"Default Title","offer_id":45342076993638,"sku":"40412-00031","price":199.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7286\/2054\/files\/OP_Derby_Weights__67536.jpg?v=1774863302"},{"product_id":"tungsten-crankshaft-balance-weight","title":"Tungsten Crankshaft Balance Weight","description":"\u003cul\u003e \u003cli\u003e\u003cspan\u003ePREMIUM tungsten crankshaft balance weight for high performance engine tuning\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eMASSIVE weight in a tiny space. At 17 grams\/cc, tungsten is over 2x as dense as steel\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eTUNE up imbalances in your race car engine with tungsten crankshaft rod\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eUSA Manufacturing \u0026amp; Customer Service staff are here to help you\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan\u003e       Available Sizes:       \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e       0.503” diameter x 1.20” length – 0.145 lbs (66g) \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e       0.628” diameter x 1.20” length - 0.23 lbs (104g)\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e       0.753” diameter x 1.20” length – 0.325 lbs (147g)\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e      0.878” diameter x 1.20” length – 0.445 lbs (202g)\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e      1.003” diameter x 1.20” length – 0.575 lbs (260g)\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan\u003e    \u003c\/span\u003eTungsten heavy metal crankshaft balancing weights for tuning imbalances and removing vibrations in high-performance large diesel engines in cars, aircraft, Formula 1, and more. Sized to press-fit, press this weight into your crankshaft and TIG weld it into place. This weight ships for free! Give your motorsport racecar engine the optimum upgrade it needs from the tungsten experts. Midwest Tungsten Service has been manufacturing tungsten since 1958.\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Midwest Tungsten Service","offers":[{"title":"0.5\" \/ 1.2\"","offer_id":45519274672230,"sku":"40400-03140","price":67.99,"currency_code":"USD","in_stock":true},{"title":"0.625\" \/ 1.2\"","offer_id":45519274704998,"sku":"40400-03141","price":124.99,"currency_code":"USD","in_stock":true},{"title":"0.75\" \/ 1.2\"","offer_id":45519274737766,"sku":"40400-03142","price":174.99,"currency_code":"USD","in_stock":true},{"title":"0.875\" \/ 1.2\"","offer_id":45519274770534,"sku":"40400-03143","price":249.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 1.2\"","offer_id":45519274803302,"sku":"40400-03144","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7286\/2054\/files\/all_crankshaft__27213.jpg?v=1776427428"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7286\/2054\/collections\/Racecar_weight_side_angle__49698.jpg?v=1792437347","url":"https:\/\/www.tungsten.com\/collections\/hobbies-and-sports-automotive-pinewood-derby.oembed","provider":"Midwest Tungsten Service, Inc.","version":"1.0","type":"link"}