Filter Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Showing all 8 results SPE-X.HDPG6In StockHeavy Duty Platinum Full Synthetic 6 Speed Transmission Oil. 74w140 16 Gallon Drum. Fits Big Twin 2006up. $2,395.00 SPE-X.HDGGIn StockHeavy Duty Gear Oil Transmission Oil. 85w140 16 Gallon Drum. Fits Big Twin with 4 & 5 Speed Transmission. $1,308.00 SPE-X.HDPCOIn StockHeavy Duty Primary Chaincase Oil. 85w 16 Gallon Drum. Fits Big Twin Primary & Sportster Transmission/Chaincase. $1,021.00 SPE-R.HDPG6In StockHeavy Duty Platinum Full Synthetic 6 Speed Transmission Oil. 74w140 1 Quart Bottle (946ml). Fits Big Twin 2006up. $41.00 SPE-R.HDPSTLIn StockHeavy Duty Platinum Full Synthetic Sportster Transmission/Primary Oil. 74w140 1 Quart Bottle (946ml). Fits Sportster 1973-2021. $36.00 RMS-1099003In StockPrimary Oil 20w50 V-Twin Factory Formulated $30.00 SPE-R.HDGGIn StockHeavy Duty Gear Oil Transmission Oil. 85w140 1 Quart Bottle (946ml). Fits Big Twin with 4 & 5 Speed Transmission. $26.00 SPE-R.HDPCOIn StockHeavy Duty Primary Chaincase Oil. 85w 1 Quart Bottle (946ml). Fits Big Twin Primary & Sportster Transmission/Chaincase. $19.00