{"product_id":"nissan-skyline-rb25-rb26-rb30-vg30-z31-z32-5th-gear-only","title":"Speedtek=Nissan Skyline RB25 - RB26 RB30 \u0026 VG30 Z31 Z32 5th Gear Set ONLY","description":"\u003cdiv class=\"m8h3af8h l7ghb35v kjdc1dyq kmwttqpk gh25dzvf n3t5jt4f\"\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003cdiv class=\"xdj266r x11i5rnm xat24cr x1mh8g0r x1vvkbs x126k92a\"\u003e\n\u003cdiv dir=\"auto\"\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eNissan Skyline RB25 - RB26 RB30 \u0026amp; VG30 Z31 Z32 5th Gear Set ONLY\u003cbr\u003e\u003cbr\u003e\u003cstrong data-end=\"237\" data-start=\"171\"\u003eA shorter 5th gear specifically engineered for motorsport use.\u003c\/strong\u003e This gear ratio is optimized to keep the engine within its power band during high-performance driving, providing improved acceleration and better gear-to-gear transitions. Ideal for drag racing, circuit racing, and other forms of motorsport, a close-ratio short 5th gear allows drivers to maintain momentum and reduce RPM drop between gears. This results in a more responsive and aggressive driving experience, making it the perfect upgrade for those chasing lap times or quick passes down the strip.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eA longer 5th gear specifically engineered for road use.\u003c\/strong\u003e This gear ratio is optimized to reduce engine RPM while cruising on the highway, thereby minimizing fuel consumption and enhancing fuel efficiency. By lowering the engine speed at highway speeds, drivers can achieve better fuel economy without sacrificing performance or drivability.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"x11i5rnm xat24cr x1mh8g0r x1vvkbs xtlvy1s x126k92a\"\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"x11i5rnm xat24cr x1mh8g0r x1vvkbs xtlvy1s x126k92a\"\u003e\n\u003cdiv dir=\"auto\"\u003eIf you're currently using our 1st to 4th kit and are interested in adding these new components to your transmission.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003cbr\u003e\n\u003ch3 data-end=\"270\" data-start=\"237\"\u003e\u003cstrong data-end=\"268\" data-start=\"241\"\u003e5th Gear Ratio Options:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"379\" data-start=\"271\"\u003e\n\u003cli data-end=\"325\" data-start=\"271\"\u003e\n\u003cb\u003eOEM\u003c\/b\u003e– 0.756 (24\/43) \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"325\" data-start=\"271\"\u003e\n\u003cstrong\u003eShort - \u003c\/strong\u003e0.863 (25\/39)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-is-last-node=\"\" data-end=\"379\" data-start=\"326\"\u003e\n\u003cstrong data-end=\"336\" data-start=\"328\"\u003eLong\u003c\/strong\u003e – 0.704 (23\/44)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cspan\u003e\u003cstrong\u003eWe now offer Isotropic Superfinishing on all our Speedtek Products.\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e(This process will increase the time from when we could dispatch the kit, please email us if you have any questions)\u003cbr\u003e\u003cbr\u003eSuperfinishing is a metalworking process that improves surface finish and workpiece geometry. This is achieved by removing just the thin amorphous surface layer left by the last process with an abrasive stone to grind the gears and other parts ; this layer is usually about 1 μm in magnitude. Superfinishing, unlike polishing which produces a mirror finish, creates a cross-hatch pattern on the workpiece.\u003cbr\u003e\u003cbr\u003eAdvantages of superfinishing include: increasing part life, decreasing wear, closer tolerances, higher load bearing surfaces, better sealing capabilities, and elimination of a break in period.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eOur solid 6-month unconditional warranty program for all our manufactured gearsets, you can be confident that your investment is well-protected. \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003eOur extended warranty program is available, for more information :\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/speedtekautoracing.com\/blogs\/news\/extended-warranty-program-now-available-with-our-performance-transmission-components\"\u003eExtended Warranty Program now Available with our Performance Transmiss – Speedtek Auto Racing\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e(Short Variations are currently pre-order only, with a lead time of 10 weeks)\u003c\/em\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Speedtek Auto Racing","offers":[{"title":"Short (0.863) \/ No","offer_id":47885712818420,"sku":"RB5GS-N","price":599.0,"currency_code":"AUD","in_stock":true},{"title":"Short (0.863) \/ Yes","offer_id":47885712851188,"sku":"RB5GS-Y","price":625.0,"currency_code":"AUD","in_stock":true},{"title":"Long (0.704) \/ No","offer_id":47885712883956,"sku":"RB5GL-N","price":599.0,"currency_code":"AUD","in_stock":true},{"title":"Long (0.704) \/ Yes","offer_id":47885712916724,"sku":"RB5GS-Y","price":625.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1655\/4113\/files\/97500148_2654674201489000_2226374702509588480_n.jpg?v=1775649485","url":"https:\/\/dri.net.au\/products\/nissan-skyline-rb25-rb26-rb30-vg30-z31-z32-5th-gear-only","provider":"Drift Racing Industries","version":"1.0","type":"link"}