EPI
EPI Clutch Kits and Performance Parts at JJ Motorsports
EPI Performance, established in the early 1990s, is a renowned brand in the powersports industry, focusing on innovation and engineering to enhance the riding experience for enthusiasts globally. As a trusted leader in aftermarket parts, EPI specializes in high-quality performance components for ATVs, UTVs, and snowmobiles, designed to improve power delivery, optimize performance across various terrains, and ensure durability under extreme conditions.
At JJ Motorsports, we carry a wide selection of EPI products to meet your performance needs. For versatile all-around use, check out the EPI Clutch Kit for Polaris WE437603, ideal for trail riding, mud, sand, plowing, and hauling. Another great option is the EPI Clutch Kit for CF Moto WE437731, which compensates for power loss with oversized tires. For drive belts, the EPI Pro Series Drive Belt PRO1025 offers high heat, shock, and stress resistance with extended performance life. Enhance your suspension with the EPI Front/Rear Spring - Heavy Duty - Black, perfect for added weight from accessories like plows. For clutch maintenance, consider the EPI Clutch Roller - Pro Series WE213228, made with Fibermaxx material to replace stock sliders.
EPI's products provide significant benefits such as enhanced efficiency, longevity, and reliability. Key features include advanced materials like High Compression Polymer Compounds for extreme conditions, precise fitment, and designs that maintain optimal clutch performance, making them suitable for off-road and competitive use.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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EPI Secondary Spring - Black PEBS1
EPI
$32.99Lets you fine-tune shift rate, side load pressure and full shift out poundage, All EPI springs are manufactured using a 5% tolerance - the lowest in the industryPEBS1- SKU:
- PEBS1
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- CHROME SILICON
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- COMPRESSED LENGTH METRIC:
- 32 MM
- INSTALLED LENGTH METRIC:
- 64 MM
- PRODUCT NAME:
- SPRING
- STYLE:
- SECONDARY (DRIVEN)
- TYPE:
- CLUTCH
- COMPRESSED LENGTH IMPERIAL:
- 1.25'
- COMPRESSED LOAD:
- 54,5 KG (120 LB)
- COMPRESSED LOAD IMPERIAL:
- 120 LB
- INSTALLED LENGTH:
- 64 MM (2,5')
- INSTALLED LENGTH IMPERIAL:
- 2.5'
- INSTALLED LOAD:
- 33 KG (73 LB)
- INSTALLED LOAD IMPERIAL:
- 73 LB
- RIDING STYLE:
- UTV
- COMPRESSED LENGTH:
- 32 MM (1,25')
- COMPRESSED LOAD METRIC:
- 54.5 KG
- INSTALLED LOAD METRIC:
- 33 KG
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
EPI Secondary Spring - Blue PEBS2
EPI
$32.99Lets you fine-tune shift rate, side load pressure and full shift out poundage, All EPI springs are manufactured using a 5% tolerance - the lowest in the industryPEBS2- SKU:
- PEBS2
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COMPRESSED LENGTH:
- 32 MM (1,25')
- INSTALLED LOAD METRIC:
- 33 KG
- MATERIAL:
- CHROME SILICON
- COMPRESSED LENGTH IMPERIAL:
- 1.25'
- COMPRESSED LOAD IMPERIAL:
- 135 LB
- COMPRESSED LOAD METRIC:
- 61 KG
- INSTALLED LENGTH:
- 64 MM (2,5')
- INSTALLED LENGTH IMPERIAL:
- 2.5'
- INSTALLED LOAD:
- 33 KG (73 LB)
- INSTALLED LOAD IMPERIAL:
- 73 LB
- RIDING STYLE:
- UTV
- TYPE:
- CLUTCH
- COLOR/FINISH:
- BLUE
- COMPRESSED LENGTH METRIC:
- 32 MM
- COMPRESSED LOAD:
- 61 KG (135 LB)
- INSTALLED LENGTH METRIC:
- 64 MM
- PRODUCT NAME:
- SPRING
- STYLE:
- SECONDARY (DRIVEN)
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
On Sale
EPI ATV Rear Springs - Heavy-Duty - Spring Rate 120.00 lb/in - 240.00 lb/in WE325113
EPI
MSRP: $54.99Now: $35.00Was: $54.99High-quality chrome silicon suspension springs, Heavy-duty springs ideal for use with accessories that add weight, such as plows, winches, mowers, trailers, etc. and are 25-30% heavier than stock13120414- SKU:
- 13120414
- Availability:
- Ships Same Business Day
- Weight:
- 3.95 LBS
- COLOR/FINISH:
- BLACK
- PROGRESSIVE SPRING RATE IMPERIAL:
- 120.00 LB/IN - 240.00 LB/IN
- RIDING STYLE:
- UTV
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
- TYPE:
- FITS STANDARD MANUFACTURED YEARS
- RIDING STYLE:
- ATV
- SPRING TYPE:
- SINGLE PROGRESSIVE RATE
- UNITS:
- EACH
- DUTY:
- HEAVY DUTY
MSRP: $54.99Now: $35.00Was: $54.99Qty in Cart: 0Quantity:Price:MSRP: $54.99Now: $35.00Was: $54.99Subtotal: -
EPI Trail Performance Clutch Kit TPAC-59
EPI
$259.99The clutch kit for real-world trail riding; improves efficiency and performance, Pull harder out of corners, Exceptional backshift characteristics keep engine in the powerband to keep power on tap,...11410088- SKU:
- 11410088
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
- RIDING STYLE:
- SNOW
- TYPE:
- CENTRIFUGAL
$259.99Qty in Cart: 0Quantity:Price:$259.99Subtotal: -
EPI CV Boot Kit - Extreme Cold WE130118
EPI
$27.99Material remains very pliable in extremely cold applications, Includes 1 CV boot, 2 clamps, grease and banding tool, Universal fit design02130351- SKU:
- 02130351
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MATERIAL:
- POLYCHLOROPRENE
- MOUNTING POSITION:
- REAR OUTBOARD
- PRODUCT NAME:
- CV BOOT KIT
- COLOR/FINISH:
- BLACK
- MODEL:
- EXTREME COLD
- RIDING STYLE:
- UTV
- MOUNTING POSITION:
- FRONT OUTBOARD
- RIDING STYLE:
- ATV
- BASE COLOR:
- BLACK
- BASE FINISH:
- MATTE
- UNITS:
- EACH
$27.99 -
EPI Primary Spring DRS19
EPI
$32.99Fine tune your engagement and top RPM as you like, Manufactured from High Tensile Chrome Silicon, 5% tolerance for consistency11400036- SKU:
- 11400036
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- UNITS:
- EACH
- RIDING STYLE:
- ATV
- TYPE:
- CLUTCH
- COLOR/FINISH:
- BRIGHT GREEN
- MATERIAL:
- CHROME SILICON
- COMPRESSED LENGTH IMPERIAL:
- 1.25'
- COMPRESSED LOAD IMPERIAL:
- 121 LB
- COMPRESSED LOAD METRIC:
- 55 KG
- INSTALLED LENGTH IMPERIAL:
- 2.5'
- INSTALLED LOAD IMPERIAL:
- 22 LB
- INSTALLED LOAD METRIC:
- 10 KG
- PRODUCT NAME:
- SPRING
- RIDING STYLE:
- UTV
- STYLE:
- PRIMARY (DRIVE)
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
On Sale
EPI Pro Clutch Kit PRO500
EPI
MSRP: $479.99Now: $307.00Was: $479.99Combination of the Sport Utility, Mudder, Sand Dune and Rock Crawler Kits, Works great if you ride in different areas or change tire sizes, Allows you to fine-tune for any tire size and any...11400752- SKU:
- 11400752
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- RIDING STYLE:
- UTV
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
MSRP: $479.99Now: $307.00Was: $479.99Qty in Cart: 0Quantity:Price:MSRP: $479.99Now: $307.00Was: $479.99Subtotal: -
EPI Pro Clutch Kit PRO505
EPI
$394.99Combination of the Sport Utility, Mudder, Sand Dune and Rock Crawler Kits, Works great if you ride in different areas or change tire sizes, Allows you to fine-tune for any tire size and any...11400757- SKU:
- 11400757
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- RIDING STYLE:
- UTV
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
$394.99Qty in Cart: 0Quantity:Price:$394.99Subtotal: -
EPI Pro Clutch Kit PRO506
EPI
$394.99Combination of the Sport Utility, Mudder, Sand Dune and Rock Crawler Kits, Works great if you ride in different areas or change tire sizes, Allows you to fine-tune for any tire size and any...11400758- SKU:
- 11400758
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- MODEL:
- PRO SERIES
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
$394.99 -
EPI Pro Clutch Kit PRO507
EPI
$494.99Combination of the Sport Utility, Mudder, Sand Dune and Rock Crawler Kits, Works great if you ride in different areas or change tire sizes, Allows you to fine-tune for any tire size and any...11400759- SKU:
- 11400759
- Availability:
- Ships Same Business Day
- Weight:
- 3.95 LBS
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- UNITS:
- KIT
$494.99Qty in Cart: 0Quantity:Price:$494.99Subtotal: -
EPI Clutch Kit WE437076
EPI
$69.99For general trail riding, Spring kit only, no clutch weights are included, Works with any tire size, Improves belt grip and backshift11400761- SKU:
- 11400761
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
$69.99 -
EPI Clutch Kit WE437382
EPI
$249.99Our best all around use kit, Great for trail riding, occasional mud and sand riding, plowing and hauling, Makes up for the power loss and slow response of adding oversized tires, Better low end and...11400658- SKU:
- 11400658
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- UNITS:
- KIT
- ELEVATION IMPERIAL:
- 0' - 3000'
- FOR TIRE SIZE IMPERIAL:
- 27' - 28'
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- CENTRIFUGAL
$249.99Qty in Cart: 0Quantity:Price:$249.99Subtotal: -
EPI Clutch Kit WE437212
EPI
$249.99Our best all around use kit, Great for trail riding, occasional mud and sand riding, plowing and hauling, Makes up for the power loss and slow response of adding oversized tires, Better low end and...11400579- SKU:
- 11400579
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
- FOR TIRE SIZE IMPERIAL:
- 27' - 28'
- TYPE:
- CENTRIFUGAL
- RIDING STYLE:
- UTV
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- ATV
$249.99Qty in Cart: 0Quantity:Price:$249.99Subtotal: -
EPI Clutch Kit WE437154
EPI
$249.99Our best all around use kit, Great for trail riding, occasional mud and sand riding, plowing and hauling, Makes up for the power loss and slow response of adding oversized tires, Better low end and...11400586- SKU:
- 11400586
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- UTV
- FOR TIRE SIZE IMPERIAL:
- 27' - 28'
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
$249.99Qty in Cart: 0Quantity:Price:$249.99Subtotal: -
On Sale
EPI Clutch Kit WE437159
EPI
MSRP: $359.99Now: $230.00Was: $359.99The best all-around use kit; if you do a bit of everything this is the kit for you, Great for trail riding, occasional mud and sand riding, plowing and hauling, Designed to improve low- and mid-range...11400550- SKU:
- 11400550
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- UNITS:
- KIT
- FOR TIRE SIZE IMPERIAL:
- STOCK
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- TYPE:
- CENTRIFUGAL
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- ATV
MSRP: $359.99Now: $230.00Was: $359.99Qty in Cart: 0Quantity:Price:MSRP: $359.99Now: $230.00Was: $359.99Subtotal: -
On Sale
EPI Clutch Kit WE437060
EPI
MSRP: $339.99Now: $218.00Was: $339.99The best all-around use kit; if you do a bit of everything this is the kit for you, Great for trail riding, occasional mud and sand riding, plowing and hauling, Designed to improve low- and mid-range...11400482- SKU:
- 11400482
- Availability:
- Ships Same Business Day
- Weight:
- 1.88 LBS
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- FOR TIRE SIZE IMPERIAL:
- STOCK
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
MSRP: $339.99Now: $218.00Was: $339.99Qty in Cart: 0Quantity:Price:MSRP: $339.99Now: $218.00Was: $339.99Subtotal: -
EPI Mud Clutch Kit - Polaris WE437052
EPI
$249.99Helps restore power loss due to the addition of larger tires, Allows for easier turning of larger tires in the mud, Better low-end power and torque, Quicker backshift which results in crisp throttle...11400489- SKU:
- 11400489
- Availability:
- Ships Same Business Day
- Weight:
- 1.19 LBS
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ATV
- FOR TIRE SIZE IMPERIAL:
- 28'+
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
$249.99Qty in Cart: 0Quantity:Price:$249.99Subtotal: -
EPI Clutch Kit WE491011
EPI
$264.99Our best all around use kit, Great for trail riding, occasional mud and sand riding, plowing and hauling, Makes up for the power loss and slow response of adding oversized tires, Better low end and...11400166- SKU:
- 11400166
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- FOR TIRE SIZE IMPERIAL:
- 27' - 28'
- TYPE:
- CENTRIFUGAL
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- UTV
$264.99Qty in Cart: 0Quantity:Price:$264.99Subtotal: -
EPI Drive Belt WE262005
EPI
$85.99OEM replacement belt, Aramid-reinforced cord, Designed for 450cc ATVs/UTVs and smaller11420088- SKU:
- 11420088
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- UTV
- TYPE:
- DOUBLE-COGGED
- MODEL:
- STANDARD
- STYLE:
- RIBBED
- MATERIAL:
- ARAMID
- PRODUCT NAME:
- DRIVE BELT
$85.99Qty in Cart: 0Quantity:Price:$85.99Subtotal: -
EPI Complete Axle Kit - Rear Left/Right - Polaris WE383025
EPI
$159.99Premium steel and manufacturing processes result in a shaft and joint assembly that is stronger and longer-lasting than the OEM part, EPI Super-duty shafts are designed to be an exact OEM...02141367- SKU:
- 02141367
- Availability:
- Ships Same Business Day
- Weight:
- 11.60 LBS
- COMPATIBILITY:
- OEM COMPATIBLE
- MATERIAL:
- CHROMOLY STEEL
- PRODUCT NAME:
- AXLE
- BASE FINISH:
- POWDER-COATED
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- GLOSS
- RIDING STYLE:
- UTV
- TYPE:
- COMPLETE
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- BASE COLOR:
- SILVER
- BASE FINISH:
- GLOSS
- COLOR/FINISH:
- POWDER-COATED
- DUTY:
- SUPER DUTY
- MOUNTING POSITION:
- REAR LEFT
- MOUNTING POSITION:
- REAR RIGHT
$159.99Qty in Cart: 0Quantity:Price:$159.99Subtotal: -
EPI CV Boot Kit - Rear Inboard WE130139
EPI
$21.99Includes (MOs2) Molybdenum disulfide grease packs for longer life under high stress loads that are seen in CV Joint and axle applications, Super Tough Polychloroprene material withstands heat, cold...02140588- SKU:
- 02140588
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MATERIAL:
- POLYCHLOROPRENE
- MODEL:
- STANDARD
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- BLACK
- MOUNTING POSITION:
- REAR INBOARD
- PRODUCT NAME:
- CV BOOT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- BASE COLOR:
- BLACK
- BASE FINISH:
- MATTE
$21.99 -
EPI Pro Clutch Kit PRO501
EPI
$479.99Combination of the Sport Utility, Mudder, Sand Dune and Rock Crawler Kits, Works great if you ride in different areas or change tire sizes, Allows you to fine-tune for any tire size and any...11400753- SKU:
- 11400753
- Availability:
- Ships Same Business Day
- Weight:
- 3.90 LBS
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
- MODEL:
- PRO SERIES
- RIDING STYLE:
- UTV
$479.99Qty in Cart: 0Quantity:Price:$479.99Subtotal: -
On Sale
EPI Clutch Kit WE437646
EPI
MSRP: $359.99Now: $230.00Was: $359.99Designed and tested specifically for sand dune applications, Different kits for stock and paddle tires, Helps hold peak power rpm when dune riding and climbing hills, Helps restore power loss due to...11400767- SKU:
- 11400767
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- UNITS:
- KIT
MSRP: $359.99Now: $230.00Was: $359.99Qty in Cart: 0Quantity:Price:MSRP: $359.99Now: $230.00Was: $359.99Subtotal: -
EPI Secondary Clutch Rebuild Kit WE213220
EPI
$144.99Rebuilds secondary clutch completely; for EBS roller secondary clutches only, Kits usually include: Rollers or buttons, cover bushings, moveable bushing, screws or bolts and snap ring; kit components...11410138- SKU:
- 11410138
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- UTV
- UNITS:
- KIT
- STYLE:
- SECONDARY (DRIVEN)
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- CLUTCH
$144.99Qty in Cart: 0Quantity:Price:$144.99Subtotal: -
EPI Clutch Kit WE437530
EPI
$269.99Our best all around use kit, Great for trail riding, occasional mud and sand riding, plowing and hauling, Makes up for the power loss and slow response of adding oversized tires, Better low end and...11400729- SKU:
- 11400729
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
- FOR TIRE SIZE IMPERIAL:
- 27' - 28'
$269.99Qty in Cart: 0Quantity:Price:$269.99Subtotal:
