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Twin Power 84-99 Evolution 1340CC Black Cylinder Replaces H-D 1651-83A
Our cylinders are perfect for stock replacement. They all meet or exceed O.E.M. specifications. They are made of aluminum for your Sportster, aluminum with a steel liner for your Evolution and cast...$453.99$453.99$408.59 -
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Twin Power 84-99 Evolution Big Twin Chrome Evolution Tappet Guide Set
Polished and chrome-plated these Twin Power™ guides are made from cast aluminum and machined to O.E.M. specifications. Chrome-plated replacement tappet guides Includes chrome Allen screws Sold...$249.99$249.99$224.99 -
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Twin Power 84-99 Evolution Big Twin Head Gasket 3 5/8 Inch Bore .040 MLS Pr
Twin Power™ head gaskets deliver premium sealing performance, ensuring maximum compression, reliability, and durability for Harley-Davidson Big Twin and M8 engines. Includes two high-quality head...$67.99$67.99$61.19 -
Twin Power 84-99 Evolution Big Twin Head Gasket 3.5 Inch Bore .040 MLS Pr
Twin Power™ head gaskets deliver premium sealing performance, ensuring maximum compression, reliability, and durability for Harley-Davidson Big Twin and M8 engines. Includes two high-quality head...$69.99 -
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Twin Power 84-99 Evolution Big Twin Lower Rocker Box Gaskets Replaces H-D 17038-90 1 Piece Pr
Twin Power™ lower rocker box gaskets provide reliable sealing between the rocker box and head on Twin Cam and Evolution Big Twin engines, helping reduce top-end oil leaks. Direct fit replacements...$35.99$32.39 -
Twin Power 84-99 Evolution Big Twin Pushrod Cover Kit
Chrome plated O.E.M.-style replacement pushrod cover kits. Includes lower covers, inner tubes, springs, spring washers, spring covers and spring caps spring covers and spring caps O-rings must...$135.99 -
Twin Power 84-99 Softail Swingarm Bearing Replaces H-D 9076 Each
High-quality replacement bearing. Helps maintain precise swingarm alignment for stable handling and predictable rear suspension movement Direct fit swingarm bearing designed specifically for...$54.99 -
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Twin Power 84-Up Evo BT and XL and M8 Exhaust Gaskets Replaces 65324-83 .120 Thick 10 Pk
High-quality gaskets from Twin Power are built to meet or exceed OE-quality standards. They provide leak-proof sealing and durability for Shovelhead, Evolution Big Twin, Sportster and M8 engines...$61.99$64.99$58.49 -
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Twin Power 84-Up Evo BT and XL and M8 Exhaust Gaskets Replaces 65324-83 Extreme Performance 10 Pk
High-quality gaskets from Twin Power are built to meet or exceed OE-quality standards. They provide leak-proof sealing and durability for Shovelhead, Evolution Big Twin, Sportster and M8 engines...$112.99$112.99$101.69 -
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Twin Power 84-Up Evo BT and XL and M8 Exhaust Gaskets Replaces 65324-83 Tapered 10 Pk
High-quality gaskets from Twin Power are built to meet or exceed OE-quality standards. They provide leak-proof sealing and durability for Shovelhead, Evolution Big Twin, Sportster and M8 engines...$72.99$76.99$66.59 -
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Twin Power 84-Up Evo BT M8 86-Up XL Exhaust Gaskets Replaces 65324-83 .240 Thick Pr
High-quality gaskets from Twin Power are built to meet or exceed OE-quality standards. They provide leak-proof sealing and durability for Shovelhead, Evolution Big Twin, Sportster and M8 engines...$33.99$27.89 -
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Twin Power 84-Up Evo BT M8 86-Up XL Exhaust Gaskets Replaces 65324-83 Xtreme Performance Pr
High-quality gaskets from Twin Power are built to meet or exceed OE-quality standards. They provide leak-proof sealing and durability for Shovelhead, Evolution Big Twin, Sportster and M8 engines...$37.99$31.49