Engine

Ultracool - SMSP-1G - Side Mount Oil Cooler Kit - Gloss Black - SportsterFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210  FSpecially designed aluminum heat exchanger...

Ultracool - SMT-2G - Side Mount Oil Cooler Kit - Gloss Black - TouringFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat exchanger with...

Ultracool - SMT-2C - Side Mount Oil Cooler Kit - Chrome - TouringFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat exchanger with...

Ultracool - SMS8-1G - Side Mount Oil Cooler Kit - Gloss Black - M8 SoftailFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210  FSpecially designed aluminum heat exchanger...

Ultracool - SMS8-1C - Side Mount Oil Cooler Kit - Chrome - M8 SoftailFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210  FSpecially designed aluminum heat exchanger with...

Ultracool - SMT8-1G - Frame Mount Oil Cooler Kit - Gloss Black - M8 Touring/TrikeFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat...

Ultracool - SMT8-1C - Side Mount Oil Cooler Kit - Chrome - M8 Touring/TrikeFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat exchanger...

Ultracool - SMSP-2G - Side Mount Oil Cooler Kit - Gloss Black - SportsterFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210  FSpecially designed aluminum heat exchanger...

Ultracool - SMS-1G - Oil Cooler Kit - Side Mount - Gloss Black - SoftailFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 Specially designed aluminum heat exchanger with...

Ultracool - SMD-1G - Side Mount Oil Cooler Kit - Gloss Black - DynaFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210  FSpecially designed aluminum heat exchanger with...

Ultracool - SMSP-2C - Side Mount Oil Cooler Kit - Chrome - SportsterFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210  FSpecially designed aluminum heat exchanger with...

Ultracool - SMS-1C - Oil Cooler Kit - Side Mount - Chrome - SoftailFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 Specially designed aluminum heat exchanger with...

Ultracool - SMT-1G - Side Mount Oil Cooler Kit - Gloss Black - FXR/TouringFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 F and stays on until the oil drops to...

Ultracool - SMD-1C - Side Mount Oil Cooler Kit - Chrome - DynaFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210  FSpecially designed aluminum heat exchanger with...

Ultracool - SMT-1C - Side Mount Oil Cooler Kit - Chrome - FXR/TouringFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 F and stays on until the oil drops to 185 FSpecially...

Ultracool - DY-1G - Oil Cooler Kit - Gloss Black - DynaFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat exchanger with turbulators for...

Ultracool - DY-1SS - Oil Cooler Kit - Chrome - DynaFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat exchanger with turbulators for...

Ultracool - DY-1F - Oil Cooler Kit - Flat Black - DynaFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat exchanger with turbulators for...

Ultracool - RF-2G - Oil Cooler Kit - Black - TouringFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat exchanger with turbulators for...

Ultracool - RF-2SS - Oil Cooler Kit - Chrome - TouringFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat exchanger with turbulators for...

Ultracool - RF-2F - Oil Cooler Kit - Flat Black - TouringFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat exchanger with turbulators for...

Ultracool - RF-1F - Oil Cooler Kit - Flat Black - TouringFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat exchanger with turbulators for...

Ultracool - RF-1G - Oil Cooler Kit - Gloss Black - TouringFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat exchanger with turbulators...

Ultracool - RF-1SS - Oil Cooler Kit - Chrome - TouringFeaturesOil adapter and thermal switch with waterproof connectors automatically turns on the powerful dual fans when oil reaches 210 FSpecially designed aluminum heat exchanger with turbulators for...

S&S Cycle - 33-4275 - 4 Gear Cam Gear Drive Kit - Twin CamFeaturesA four-gear set is required for gear-driven cams that do not come with secondary cam gears; includes two secondary cam gears, outer cam drive gear, outer pinion drive gear and mounting...

S&S Cycle - 33-5058 - Camshaft - 600 - Evolution Big TwinFeaturesS&S Cams are tested on the dyno, street and track before being offered to the publicWith hundreds of hours of testing on each cam, you know you are getting the best cam S&S can produceWorks...

S&S Cycle - 33-5076 - Camshaft - 561 - Evolution Big TwinFeaturesS&S Cams are tested on the dyno, street and track before being offered to the publicWith hundreds of hours of testing on each cam, you know you are getting the best cam S&S can produceFor...

S&S Cycle - 33-5073 - Camshaft - 520 - Evolution Big TwinFeaturesS&S Cams are tested on the dyno, street and track before being offered to the publicWith hundreds of hours of testing on each cam, you know you are getting the best cam S&S can...

S&S Cycle - 33-4146 - Pinion GearFeaturesHigh-quality pinion gears are carefully machined, heat-treated and then finish groundMade in the U.S.A.SpecsProduct NameGearRiding StyleStreetUnitsEachSize Imperial1.4715'' - 1.4721''TypePinionFitment1977-1980...

S&S Cycle - 31-0000 - Engine Case -Super Stock® - 3.500" - Evolution Big TwinFeatures3.5" stock bore cylinder case for any stroke up to and including 5" and most stock length connecting rodsMachined to accept an oil filter assembly that mounts on the...

S&S Cycle - 33-4144 - Pinion GearFeaturesHigh-quality pinion gears are carefully machined, heat-treated and then finish groundMade in the U.S.A.SpecsTypePinionProduct NameGearUnitsEachRiding StyleStreetSize Imperial1.4729'' - 1.4737''Fitment1977-1980...

S&S Cycle - 34-7800 - Connecting Rod Assembly - XLFeaturesHigh-quality, heavy duty rod sets come complete and ready to installSet includes front and rear rods, crankpin and nuts, steel cages and roller bearingsRods are deep-forged and heat-treated, 0...

S&S Cycle - 33-4260 - Breather Gear - +.030"FeaturesKit comes with gear and spacerRequire the use of corresponding cam and pinion gearMade in the U.S.A.SpecsUnitsKitFeaturesOversized (+.03'')Product NameGearTypeBreatherRiding StyleStreetFitment1977-1980...

S&S Cycle - 31-0001 - Engine Case - Super Stock® Big Bore - 3.625" - Evolution Big TwinFeatures3.625" big bore cylinder case for any stroke up to and including 5" and most stock length connecting rodsMachined to accept an oil filter assembly that mounts...

S&S Cycle - 31-0005 - Engine Case - Super Stock® - 3.500" - Evolution Big TwinFeatures3.5" stock bore cylinder case for any stroke up to and including 5" and most stock length connecting rodsMachined to accept an oil filter assembly that mounts on the...

S&S Cycle - 33-4145 - Pinion GearFeaturesHigh-quality pinion gears are carefully machined, heat-treated and then finish groundMade in the U.S.A.SpecsSize Imperial1.4721'' - 1.4729''UnitsEachRiding StyleStreetTypePinionProduct NameGearFitment1977-1980...

S&S Cycle - 33-4143 - Pinion GearFeaturesHigh-quality pinion gears are carefully machined, heat-treated and then finish groundMade in the U.S.A.SpecsRiding StyleStreetTypePinionUnitsEachSize Imperial1.4737'' - 1.4745''Product NameGearFitment1977-1980...

S&S Cycle - 33-4232 - Oil Pump Drive Gear Features Must be used as a set or with OEM equivalents Made in the U.S.A. Specs Units Each Product Name Drive Gear Riding Style Street Type Oil...

S&S Cycle - 33-4250 - Steel Breather GearFeaturesKit comes with gear and spacerRequire the use of corresponding cam and pinion gearMade in the U.S.A.Replacement Part for OEM Number(s): 2531377,2531377A,2531377BSpecsFeaturesStandardUnitsKitRiding...

S&S Cycle - 33-4230 - Oil Pump Drive Gear 24 ToothFeaturesHardware, check balls, retainers, etc. are available for Big Twin oil pumpsSpecsProduct NameGearRiding StyleStreetTypeOil PumpUnitsEachFitment1973-1980 Harley-Davidson 1200 Electra Glide...