New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Engine

25001 products
Powersport Superstore is your go-to source for Engine and related parts. Shop our unbeatable selection of Engine with top-tier service, fast shipping, and great prices.
10% Off
Wiseco PWR164-100 Engine Rebuild Kit - 52.50mm Bore
$431.99
$431.99
$479.95
SPECIFICATIONS. Complete Kit: Crankshaft, Top End, Gaskets, Seals, Main Bearings. Bore - Standard: 52.5mm. Bore - Actual: 52.5mm. Bore - Oversize: STD. Additional Info.: Hour Meter Included. ITEM C...
10% Off
Wiseco 338M07200 Piston Kit - 2.00mm Oversize to 73.95mm
$201.99
$201.99
$224.95
Bore: 73.95mm Compression: Compression Not Available Sizing: 2.00mm OversizeSPECIFICATIONS. Displacement: 255cc. Bore - Standard: 70.00mm. Bore - Actual: 72.00mm. Bore - Oversize: 2.00. Stroke: 64....
10% Off
Wiseco 40071M05450 Piston Kit - 0.50mm Oversize to 54.95mm, 13:1 Compression
$170.99
$170.99
$189.95
Bore: 54.95mm Compression: 13:1 Compression Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 126cc. Bore - Standard: 54.00mm. Bore - Actual: 54.50mm. Bore - Oversize: .50mm. Stroke: 54.00mm. Cy...
Wsm 010-222 Crankshaft Bearing - 40 x 80 x 18
$25.66
$25.66
OEM Replacement Crankshaft Bearings.Vehicle Fitment:2003-2008 Yamaha GP1300 WaveRunner GP1300R 1998-2000 Yamaha GP800 WaveRunner GP800
Pc Racing PC123 FLO Drop In Stainless Steel Oil Filter
$45.28
$45.28
These reusable oil filters are made from laser cut, medical grade, 304 stainless steel micronic filter cloth. In addition to filtering down to 35 microns, this high-tech filter technology maintains...
5% Off
Vertex 808883 Complete Gasket Set
$114.69
$114.69
$120.73
These sets include all gaskets and seals necessary to rebuild the engine and transmission..Vehicle Fitment:2013 Kawasaki KRF750 Teryx FI 4x4 2013-2018 Kawasaki KVF750 Brute Force 4x4i 2021 Kawasaki...
34% Off
Cometic Gasket C7095 Top End Gasket Kit
$23.69
$23.69
$35.95
All top-end gasket kits include everything needed to rebuild your top end. Cometic Gasket offers the latest in gasket technology. Gasket materials, design and manufacturing processes are constantly...
Emgo 10-99240 Oil Filter - Black
$18.50
$18.50
Only the highest-quality paper, metal and rubber are used to manufacture these top-grade filters. Clean oil makes engines last longer.Vehicle Fitment:2009-2014 Honda TRX420FA Rancher AT 2014-2016 H...
Winderosa 810585 Top End Gasket Set
$51.13
$51.13
These sets include the head, base, and upper end gaskets. They are designed for piston replacement. Made in the USA.Vehicle Fitment:Kawasaki KLX400R 2003Kawasaki KLX400SR 2003Suzuki DR-Z400E 2000-2...
14% Off
S&S Cycle 31-6298 HVHP (High Volume High-Pressure) Oil Pump with Gear Kit - Standard
$615.56
$615.56
$715.95
HVHP oil pumps have a new gear tooth profile with fewer but larger teeth that provides an increased oil volume for both supply and return side of the pump. Supply side gears are 9% wider than stock...
Vertex 816255 Right Side Cover Gasket
$15.72
$15.72
Right Side Cover Gaskets.Vehicle Fitment:2012-2017 KTM 50 SX 2009-2017 KTM 50 SX Mini
Vertex 817893 Head Cover Gasket
$18.48
$18.48
Head Cover Gaskets.Vehicle Fitment:2007-2012 KTM 450 SX-F 2008-2009 KTM 450 XC-F 2009-2010 KTM 450SX 2008 KTM 505 SX-F 2008-2009 KTM 505 XC-F 2009-2010 KTM 505SX
Winderosa 810502 Top End Gasket Set
$19.52
$19.52
These sets include the head, base, and upper end gaskets. They are designed for piston replacement. Made in the USA.Vehicle Fitment:Suzuki RM80 1989-1990
Drag Specialties DS-190874S Complete Motor Chrome Socket-Head Bolt Set - Smooth
$316.00
$316.00
Socket-head bolt sets to meet virtually any custom need. Available in both knurled and smooth polished head styles. Made in the USA.Vehicle Fitment:1996-2003 Harley Davidson XL1200C Sportster 1200 ...
Drag Specialties DS-190873S Cam, Primary, Trans, Inspection, Derby Cover Chrome Socket-Head Bolt Set - Smooth
$85.00
$85.00
Socket-head bolt sets to meet virtually any custom need. Available in both knurled and smooth polished head styles. Made in the USA.Vehicle Fitment:1989-1990 Harley Davidson FLST Heritage Softail 1...
Drag Specialties 2401-0571 Primary Cover Black Chrome Socket-Head Bolt Set - Smooth
$99.70
$99.70
Black chrome socket-head bolt sets, available in either knurled or smooth polished head styles. Made in the U.S.A.Vehicle Fitment:2007-2015 Harley Davidson FLHR Road King 2007-2013 Harley Davidson ...
5% Off
Vertex 808213 Complete Gasket Set
$151.25
$151.25
$159.21
These sets include all gaskets and seals necessary to rebuild the engine and transmission..Vehicle Fitment:2007-2009 Honda CRF150R 2012-2022 Honda CRF150R
Vertex 501415 Engine Oil Seal Kit
$9.82
$9.82
Size: 9.5 X 16 X 4 TC. Made from the highest quality materials available. Comes with all seals necessary to rebuild the engine and transmission.
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle