Bottom End

High-quality, lightweight connecting rodsMade with similar materials to the OEM component to ensure the same performanceSuperficial high-frequency treatment for higher resistance that reduces rotational and alternating stressesKits include connecting...

Connecting Rod Kit contains all parts needed for crankshaft rebuildDesigned to fit OEM bearing and crank pinShot peened for ultimate strength and long life8620 forged alloyFEA (computer simulation) used to fine tune every designGerman engineeredFor best...

Connecting Rod Kit contains all parts needed for crankshaft rebuildDesigned to fit OEM bearing and crank pinShot peened for ultimate strength and long life8620 forged alloyFEA (computer simulation) used to fine tune every designGerman engineeredFor best...

High-quality pinion gears are carefully machined, heat-treated and then finish groundMade in the U.S.A.

High-quality pinion gears are carefully machined, heat-treated and then finish groundMade in the U.S.A.

High-quality pinion gears are carefully machined, heat-treated and then finish groundMade in the U.S.A.

High-quality pinion gears are carefully machined, heat-treated and then finish groundMade is the U.S.A Harley-Davidson -- 1200 Super Glide FXE -- (1979, 1977, 1980, 1978); Harley-Davidson -- Electra Glide FLH -- (1980, 1983, 1979, 1981, 1982, 1978,...

Koso North America Cam Chain Tensioner - Honda Grom/Monkey Mu640000 Honda -- MSX125 Grom ABS -- (2024, 2023, 2022); Honda -- Z125M Monkey ABS -- (2023, 2022, 2024); Honda -- MSX125 Grom -- (2023, 2022, 2024); Honda -- Z125M Monkey -- (2022)

High-quality pinion gears are carefully machined, heat-treated and then finish groundMade in the U.S.A.

High-quality pinion gears are carefully machined, heat-treated and then finish groundMade is the U.S.A Harley-Davidson -- Electra Glide Classic FLH -- (1982, 1981); Harley-Davidson -- Wide Glide FXWG -- (1981, 1982, 1983, 1986, 1984, 1980, 1985);...

High-quality pinion gears are carefully machined, heat-treated and then finish groundMade is the U.S.A

Precision engineered for today's sophisticated enginesDesigned for superior durability at high rpmLow wear means years of dependabilitySpecial Dai-hard? treatment forms an extremely hard metallic layer on the pin surface for increased durabilityUnique...