{"title":"Underdrive Pulleys","description":"\u003ch1\u003eunderdrive-pulleys\u003c\/h1\u003e","products":[{"product_id":"innovators-west-770-770-c7-zo6-corvette-lt4-9-overdrive","title":"Innovators West 770 2015-up LT4 Z06 Corvette C7 ZO6 Corvette LT4 +9 % Overdrive","description":"Innovators West 770 2015-up LT4 Z06 Corvette C7 ZO6 Corvette LT4 +9 % Overdrive\u003cbr\u003e\u003cbr\u003ePully Weight - 9.4lbs\u003cbr\u003e\u003cbr\u003eLethal Performance is proud to offer the entire line of Innovators West dampers.  \u003cbr\u003eFor over 25 years Innovators West has produced high quality SFI 18.1 certified harmonic balancers right here in the United States with all American components.","brand":"Innovators West","offers":[{"title":"Default Title","offer_id":48141453426946,"sku":"IW-770","price":641.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/770_2.jpg?v=1784984192"},{"product_id":"innovators-west-770sd-new-770sd-new-c7-zo6-corvette-lt4-9-overdrive-super-duty-hub","title":"Innovators West 770SD   *NEW* 2015-up LT4 Z06 Corvette C7 ZO6 Corvette LT4 +9 % Overdrive - Super Duty Hub","description":"Innovators West 770SD   *NEW* 2015-up LT4 Z06 Corvette C7 ZO6 Corvette LT4 +9 % Overdrive - Super Duty Hub\u003cbr\u003e\u003cbr\u003ePully Weight - 9.5lbs\u003cbr\u003e\u003cbr\u003eLethal Performance is proud to offer the entire line of Innovators West dampers.  \u003cbr\u003eFor over 25 years Innovators West has produced high quality SFI 18.1 certified harmonic balancers right here in the United States with all American components.","brand":"Innovators West","offers":[{"title":"Default Title","offer_id":48141453656322,"sku":"IW-770SD","price":666.0,"currency_code":"USD","in_stock":true}]},{"product_id":"innovators-west-771sd-new-771sd-new-c7-zo6-corvette-lt4-18-overdrive-super-duty-hub","title":"Innovators West 771SD   *NEW* 2015-up LT4 Z06 Corvette C7 ZO6 Corvette LT4 +18% Overdrive - Super Duty Hub","description":"Innovators West 771SD   *NEW* 2015-up LT4 Z06 Corvette C7 ZO6 Corvette LT4 +18% Overdrive - Super Duty Hub\u003cbr\u003e\u003cbr\u003ePully Weight - 10.3lbs\u003cbr\u003e\u003cbr\u003eLethal Performance is proud to offer the entire line of Innovators West dampers.  \u003cbr\u003eFor over 25 years Innovators West has produced high quality SFI 18.1 certified harmonic balancers right here in the United States with all American components.","brand":"Innovators West","offers":[{"title":"Default Title","offer_id":48141453721858,"sku":"IW-771SD","price":718.73,"currency_code":"USD","in_stock":true}]},{"product_id":"innovators-west-771-771-c7-zo6-corvette-lt4-18-overdrive","title":"Innovators West 771 2015-up LT4 Z06 Corvette C7 ZO6 Corvette LT4 +18% Overdrive","description":"Innovators West 771 2015-up LT4 Z06 Corvette C7 ZO6 Corvette LT4 +18% Overdrive\u003cbr\u003e\u003cbr\u003ePully Weight - 10.2lbs\u003cbr\u003e\u003cbr\u003eLethal Performance is proud to offer the entire line of Innovators West dampers.  \u003cbr\u003eFor over 25 years Innovators West has produced high quality SFI 18.1 certified harmonic balancers right here in the United States with all American components.","brand":"Innovators West","offers":[{"title":"Default Title","offer_id":48141453754626,"sku":"IW-771","price":694.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/771_2.jpg?v=1784984193"},{"product_id":"innovators-west-780-780-c7-corvette-lt-1-wet-sump-6r-standard-diameter","title":"Innovators West 780 2014-up LT1 Corvette C7 Corvette - LT-1 Wet Sump - 6R Standard Diameter","description":"Innovators West 780 2014-up LT1 Corvette C7 Corvette - LT-1 Wet Sump - 6R Standard Diameter\u003cbr\u003e\u003cbr\u003ePully Weight - 8.7lbs\u003cbr\u003e\u003cbr\u003eLethal Performance is proud to offer the entire line of Innovators West dampers.  \u003cbr\u003eFor over 25 years Innovators West has produced high quality SFI 18.1 certified harmonic balancers right here in the United States with all American components.","brand":"Innovators West","offers":[{"title":"Default Title","offer_id":48141453787394,"sku":"IW-780","price":589.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/780_2.jpg?v=1784984193"},{"product_id":"innovators-west-860-860-gm-99-13-trucks-06-08-tbss-gen-5-camaro-6-rib-drive-standard-diameter","title":"Innovators West 860 99-13 GM Trucks \u0026 06-08 TBSS \u0026 10-15 Gen 5 Camaro GM 99-13 Trucks \u0026 06-08 TBSS \u0026 Gen 5 Camaro - 6-Rib Drive - Standard Diameter","description":"Innovators West 860 99-13 GM Trucks \u0026amp; 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06-08 TBSS \u0026amp; 10-15 Gen 5 Camaro GM 99-13 Trucks \u0026amp; 06-08 TBSS \u0026amp; Gen 5 Camaro - 8-Rib Drive - Standard Diameter - Super Duty Hub\u003cbr\u003e\u003cbr\u003ePully Weight - 10.5lbs\u003cbr\u003e\u003cbr\u003eLethal Performance is proud to offer the entire line of Innovators West dampers.  \u003cbr\u003eFor over 25 years Innovators West has produced high quality SFI 18.1 certified harmonic balancers right here in the United States with all American components.","brand":"Innovators West","offers":[{"title":"Default Title","offer_id":48141454213378,"sku":"IW-862SD","price":613.28,"currency_code":"USD","in_stock":true}]},{"product_id":"innovators-west-861-861-gm-99-13-trucks-06-08-tbss-gen-5-camaro-6-rib-drive-10-underdrive","title":"Innovators West 861 99-13 GM Trucks \u0026 06-08 TBSS \u0026 10-15 Gen 5 Camaro GM 99-13 Trucks \u0026 06-08 TBSS \u0026 Gen 5 Camaro - 6-Rib Drive - 10% Underdrive","description":"Innovators West 861 99-13 GM Trucks \u0026amp; 06-08 TBSS \u0026amp; 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06-08 TBSS \u0026amp; Gen 5 Camaro - 10-Rib Drive +10% Overdrive\u003cbr\u003e\u003cbr\u003ePully Weight - 11.7lbs\u003cbr\u003e\u003cbr\u003eLethal Performance is proud to offer the entire line of Innovators West dampers.  \u003cbr\u003eFor over 25 years Innovators West has produced high quality SFI 18.1 certified harmonic balancers right here in the United States with all American components.","brand":"Innovators West","offers":[{"title":"Default Title","offer_id":48141454278914,"sku":"IW-864","price":613.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/864_2.jpg?v=1784984195"},{"product_id":"innovators-west-864sd-864sd-gm-99-13-trucks-06-08-tbss-gen-5-camaro-10-rib-drive-10-overdrive-super-duty-hub","title":"Innovators West 864SD 99-13 GM Trucks \u0026 06-08 TBSS \u0026 10-15 Gen 5 Camaro GM 99-13 Trucks \u0026 06-08 TBSS \u0026 Gen 5 Camaro - 10-Rib Drive +10% Overdrive - Super Duty Hub","description":"Innovators West 864SD 99-13 GM Trucks \u0026amp; 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06-08 TBSS \u0026amp; 10-15 Gen 5 Camaro GM 99-13 Trucks \u0026amp; 06-08 TBSS \u0026amp; Gen 5 Camaro - 8-Rib Drive +15% Overdrive - Super Duty Hub\u003cbr\u003e\u003cbr\u003ePully Weight - 12.3lbs\u003cbr\u003e\u003cbr\u003eLethal Performance is proud to offer the entire line of Innovators West dampers.  \u003cbr\u003eFor over 25 years Innovators West has produced high quality SFI 18.1 certified harmonic balancers right here in the United States with all American components.","brand":"Innovators West","offers":[{"title":"Default Title","offer_id":48141454344450,"sku":"IW-865SD","price":637.33,"currency_code":"USD","in_stock":true}]},{"product_id":"innovators-west-866-866-gm-99-13-trucks-06-08-tbss-gen-5-camaro-10-rib-drive-15-overdrive","title":"Innovators West 866 99-13 GM Trucks \u0026 06-08 TBSS \u0026 10-15 Gen 5 Camaro GM 99-13 Trucks \u0026 06-08 TBSS \u0026 Gen 5 Camaro - 10-Rib Drive +15% Overdrive","description":"Innovators West 866 99-13 GM Trucks \u0026amp; 06-08 TBSS \u0026amp; 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Versions of these accessory drives are available for both wet and dry sump applications.\u003c\/div\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eAdds power steering without any belt load on the P\/S pump\u003c\/li\u003e\n\u003cli\u003eNotably more clearance to swap applications than other options\u003c\/li\u003e\n\u003cli\u003eOriginal equipment look\u003c\/li\u003e\n\u003cli\u003eLT4 style premium alternator\u003c\/li\u003e\n\u003cli\u003eLT4 style water pump design\u003c\/li\u003e\n\u003cli\u003eCompact SD7 A\/C compressor\u003c\/li\u003e\n\u003cli\u003eA\/C line adapters included\u003c\/li\u003e\n\u003cli\u003eType II power steering pump\u003c\/li\u003e\n\u003cli\u003eP\/S hard line adapters included\u003c\/li\u003e\n\u003cli\u003eBottom outlet swivel heater hose options for swap application clearance\u003c\/li\u003e\n\u003cli\u003eThrottle body angle correcting adapter for easier intake tube routing on swap applications\u003c\/li\u003e\n\u003cli\u003eOE pulley ratios for optimal accessory performance, allows for larger SC crank pulley\u003c\/li\u003e\n\u003cli\u003eAvailable LT4\/5 dry-sump \u0026amp; LT4 wet-sump applications\u003c\/li\u003e\n\u003cli\u003eLT4\/5 specific accessories available for plumbing oil cooler and PCV oil separator OE system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":48141500219650,"sku":"HOL-20-220","price":3399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/81f54c5186826c935858d025b995b34a_4.jpg?v=1784984678"},{"product_id":"metco-lsa-2-50-overdrive-supercharger-pulley-2-50-3-4-lbs-additional-boost-camaro-zl1-cadillac-cts-v","title":"Metco LSA 2.50 Overdrive Supercharger Pulley 2.50\"                                                                                                       3-4 lbs additional boost (Camaro ZL1 \u0026 Cadillac CTS-V )","description":"Metco LSA 2.50 Overdrive Supercharger Pulley 2.50\"                                                                                                       3-4 lbs additional boost (Camaro ZL1 \u0026amp; 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Steeda was the first to achieve SFI approval on our underdrive pulleys for all 4.6L engines. Our underdrive pulleys are the only pulleys engineered through our unique partnership in Ford's technology transfer program to have the proper torsional vibration dampening characteristics for your 4.6L engine. No other manufacturer can make this claim.\u003c\/p\u003e\n\u003cp\u003eDon't be fooled by other manufacturer's and their \"state of the art\" process claims. Steeda uses the latest technology directly from O.E. sources. Steeda's crank pulley is a one piece nodular iron, injection molded rubber design. Not a cheap \"piggyback\" design like many of our competitors use. Special rubber materials were chosen for their ability to absorb the torsional vibrations and their ability to withstand underhood temperatures.\u003c\/p\u003e\n\u003cp\u003eSteeda's underdrive pulleys slow down accessory speed by about 25% reducing parasitic accessory drag on the engine. This drag reduction results in an increase of up to 10 horsepower and increased gas mileage! Get back the horsepower and torque your belt driven accessories steal and start enjoying better performance and gas mileage today!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e Midway through the production run for the 2001 model year Ford changed the design of the water pump on the 4.6L engine. The older style pump produced from 1996 to mid 2001 had a longer shaft. In January of 2001 the design of the pump was changed to a shorter shaft. 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Steeda was the first to achieve SFI approval on our underdrive pulleys for all 4.6L engines. Our underdrive pulleys are the only pulleys engineered through our unique partnership in Ford's technology transfer program to have the proper torsional vibration dampening characteristics for your 4.6L engine. No other manufacturer can make this claim.\u003c\/p\u003e\n\u003cp\u003eDon't be fooled by other manufacturer's and their \"state of the art\" process claims. Steeda uses the latest technology directly from O.E. sources. Steeda's crank pulley is a one piece nodular iron, injection molded rubber design. Not a cheap \"piggyback\" design like many of our competitors use. Special rubber materials were chosen for their ability to absorb the torsional vibrations and their ability to withstand underhood temperatures.\u003c\/p\u003e\n\u003cp\u003eSteeda's underdrive pulleys slow down accessory speed by about 25% reducing parasitic accessory drag on the engine. This drag reduction results in an increase of up to 10 horsepower and increased gas mileage! Get back the horsepower and torque your belt driven accessories steal and start enjoying better performance and gas mileage today!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e Midway through the production run for the 2001 model year Ford changed the design of the water pump on the 4.6L engine. The older style pump produced from 1996 to mid 2001 had a longer shaft. In January of 2001 the design of the pump was changed to a shorter shaft. 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They are designed and tested at the BBK headquarters in Southern California for maximum performance.  These under drive pulley kits are available in a hand polished aluminum finish or gloss black powder coated steel.\u003c\/p\u003e\u003cp\u003eEach kit comes with complete installation instructions and allow the use of existing serpentine belts. \u003c\/p\u003e","brand":"BBK Performance Parts","offers":[{"title":"Default Title","offer_id":48231118602498,"sku":"BBK1554","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/1554.jpg?v=1785285808"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/collections\/1554.jpg?v=1781134718","url":"https:\/\/www.lethalperformance.com\/collections\/underdrive-pulleys.oembed","provider":"Lethal Performance","version":"1.0","type":"link"}