Your Oil Shop - a division of Bishop's Performance

  Red Line Synthetic Oils & Fluids

Engine Oils / Trans & Primary Fluids / "Powerpacks®" / Other Red Line Products

Red Line's High Performance Motorcycle Oils are fully synthetic formulas specifically created for the high demands of the latest high-revving four-stroke motocross bikes and ATV's, Sportbikes, and V-Twins.  These ester-based products contain anti-wear chemistry demanded by the industries top mechanics and enthusiasts.  The levels of zinc and phosphorus blended into these lubricants are among the highest in the industry and combine well with Red Line’s chemistry, designed to seal piston rings for more power, fight fuel dilution, extend drain interval and provide stronger film strength over a range of temperatures.  The excellent thermal stability, oxidation resistance, cleanliness, and ability to lubricate hot metal make Red Line High Performance Motor Oil a superior lubricant.   Recommended for JASO MB, API SJ, SG, & SH.

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10w40 High Performance Motorcycle Engine Oil, Quart
Your price per quart $12.95  Sold Out
Case of 12 quarts - suggested retail price  $155.40  Sold Out
 Designed for the latest-high revving four-stroke motocross and ATV engines, as well as for four-cylinder
 and V-Twin Sportbikes that specify a 10W40 motor oil.
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20w50 High Performance Motorcycle Engine Oil, Quart
Your price per quart $12.95 
Case of 12 quarts - suggested retail price  $155.40 
 Designed for the latest Big-Twin motorcycle engines that specify 20W50 motor oil, including Twin Cams,
 Evos (’84-up), and V-Rod.
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20w50 High Performance Motorcycle Engine Oil, Gallon
Your price per gallon $51.95 
Case of 4 gallons - suggested retail prices $207.80  Sold Out
 Designed for the latest Big-Twin motorcycle engines that specify 20W50 motor oil, including Twin Cams,
 Evos (’84-up), and V-Rod.
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20w60HD High Performance Motorcycle Engine Oil, Quart
Your price per quart $12.95  Sold Out
Case of 12 quarts - suggested retail price $155.40  Sold Out
 Specifically blended for air-cooled V-Twin engines with traditionally wide clearances like Knucklehead,
 Shovelhead, and Panhead engines.  Also compatible with V-twins operated in hot climates.
    Don't forget to add an oil filter !


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V-Twin Transmission Fluid with "Shockproof",Quart
Your price per quart $13.95 
Case of 12 quarts - suggested retail price $167.40  Sold Out
 This product dampens transmission noise (reducing the notorious shifting clunk found in these gearboxes),
 dramatically reduces temperature, provides thicker oil films between gear teeth and resists throw-off.
 For all Harley-Davidson Big Twin transmissions including Evo and Twin Cam 5- and 6-speeds.
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V-Twin Primary Fluid, Quart
Your price per quart $13.95 
Case of 12 quarts - suggested retail price $167.40  Sold Out
 Improves clutch operation while reducing wear and temperature. Where most synthetics are too slippery for
 clutch operation, this friction-balanced product is balanced to provide less slip, smoother operation, and
 helps to apply more power in modified engines. This product is for use in the primary chaincase of
 Harley-Davidson Big Twins with wet-clutches.
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80W Motorcycle Gear Oil with ShockProof®, Quart
Your price per quart $14.95 
Case of 12 quarts - suggested retail price $179.40  Sold Out
 Popular for Sportster V-Twin primary/transmissions, 65cc, 85cc, 125cc, and 250cc two stroke motocross
 transmissions, as well as shifter kart gearboxes, and CRF transmission cases. ShockProof® features
 microscopic solid medium to provide cushioning between gear teeth, while maintaining lower drag.
 Provides consistent shifting and wet-clutch operation.


 Red Line PowerPacks®

   Are you looking for cooler operating temperatures, better shifting, less noise and less wear?  Motorcycle enthusiasts "in the know" get Red Line PowerPacks!  These kits include Transmission and Primary fluids, Motorcycle Engine Oil, Fuel System Cleaner, "Red Line Racing" hat*, "Red Line" stickers*, and a handy funnel - all for one incredible price!            Get yours today and save!

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20w50 PowerPack
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Big Twin 20w50 PowerPack
Your Price Each $89.95  Sold Out
  This kit is suggested for use with Twin Cams and Evos (’84-up) and includes:
 5 quarts of 20W50 Motorcycle Oil, 1 quart of V-Twin Transmission Oil with ShockProof,
 1 quart of Primary Chain Case Oil, 1 bottle of Fuel Injection Cleaner for Motorcycles, a sticker kit,
 a Red Line Oil embroidered hat, and a versatile funnel.
  (Note: 2007 and newer Big Twins may require additional primary fluid)
#90231
20w60 PowerPack
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Big Twin 20w60 PowerPack
Your Price Each $89.95  Sold Out
 This kit is specific to Knucklehead, Shovelhead, Panhead engines, as well as
 Big Twins operated in hot climates or with wide clearances
and includes:
 5 quarts of 20W60 Motorcycle Oil, 1 quart of V-Twin Transmission Oil with ShockProof,
 1 quart of Primary Chain Case Oil, 1 bottle of Fuel Injection Cleaner for Motorcycles, a sticker kit,
 a Red Line Oil embroidered hat, and a versatile funnel.
  (Note: 2007 and newer Big Twins may require additional primary fluid)
* Actual stickers and hat design and/or color may vary from pictured.
    Don't forget to add an oil filter !

Other Red Line Products

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Complete Fuel System Cleaner for Motorcycles
Your Price Each $4.95  Sold Out
Based on the popular and proven SI-1 Complete Fuel System Cleaner, this 4oz bottle is scaled for use in the motorcycle application. Simply pour one bottle into a street bike, dirt bike, ATV, or PWC for quick clean-up and let its concentrated detergents clean your carburetor(s) or fuel injectors, fuel lines, tank, and related components.  This product also lubricates the upper cylinder, helps prevent detonation, cleans emission control systems (safe for the latest catalytic converters and sensors), helps eliminate hesitation and stalling, and works to prevent fouled plugs.  The recommended dosage is 1 bottle per tank for quick cleanup. This concentrated product can also be used regularly in small doses as preventative maintenance.
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SuperCool with WaterWetter®
Your Price Each $20.95 
SuperCool with WaterWetter® is a pre-mixed coolant for motorcycles, ATVs, karts, generators, and other small water-cooled engines. This product doubles the wetting ability of water to improve heat transfer and reduce cylinder head temperature.    64 Oz. bottle.
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Assembly Lube, 4 oz.
Your Price Each $7.95 Sold Out
Designed to be used a lubricant to apply to potential wear surfaces before assembly in order to prevent metal contact upon startup before adequate lubrication is supplied.