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 - Plugs, Caps & Dipsticks

215 products
Powersport Superstore is your go-to source for Engine - Plugs, Caps & Dipsticks and related parts. Shop our unbeatable selection of Plugs, Caps & Dipsticks with top-tier service, fast shipping, and great prices.
Modquad DS2-2 Oil Plug - Polished
$37.93
$37.93
Made from billet aluminum. Made from 6061 aluminum.Vehicle Fitment:1986-1989 Honda TRX250R 2006-2009 Honda TRX450ER Electric Start 2012-2014 Honda TRX450ER Electric Start 2004-2009 Honda TRX450R
Driven Racing DSBLOCK-22 Engine Block Off Plates - Black
$58.99
$58.99
Driven proudly introduces a line of new block off plates. Made from 6061 T-6 billet aluminum. The most accurate way to tune your bike on the Dyno. A trouble-free way to eliminate unwanted air leaks...
Driven Racing DSBLOCK-13 Engine Block Off Plates - Black
$40.44
$40.44
Driven proudly introduces a line of new block off plates. Made from 6061 T-6 billet aluminum. The most accurate way to tune your bike on the Dyno. A trouble-free way to eliminate unwanted air leaks...
Harddrive 03-0011 Chrome Oil Filler Cap
$26.24
$26.24
For all H-D models 65-up. Oil temp gages are non liquid filled. 50-350F. Chrome oil filler cap is a great way to customize any bike.
Harddrive 122051 White Face Oil Dipstick with Temp Gauge
$59.35
$59.35
Oil temp gauges are non liquid filled. 50-350deg.F. Chrome oil filler cap is a great way to customize any bike.Vehicle Fitment:1987-1991 Harley Davidson FLTC Tour Glide Classic 1989-1992 Harley Dav...
Drag Specialties 0705-0054 Fuel Tank Outlet Plug
$26.72
$26.72
Use to plug the outlet on fuel tanks that use either the fuel-injection or petcock adapter. Also for use on aftermarket fuel tanks that have dual fuel outlets, but only one is required for use. Pol...
Moose Racing T14-3081S Magnetic Drain Plugs
$26.28
$26.28
CNC machined billet from 6061 T6 Aluminum. Helps prolong engine life by capturing metal fillings in engine oil. Uses ultra-powered magnets.Vehicle Fitment:2000-2004 Suzuki DR-Z400 2000-2007 Suzuki ...
Moose Racing T14-1081S Magnetic Drain Plugs
$26.28
$26.28
CNC machined billet from 6061 T6 Aluminum. Helps prolong engine life by capturing metal fillings in engine oil. Uses ultra-powered magnets.Vehicle Fitment:2004-2009 Honda CRF250R 2004-2009 Honda CR...
Moose Racing T14-6084S Magnetic Drain Plugs
$26.28
$26.28
CNC machined billet from 6061 T6 Aluminum. Helps prolong engine life by capturing metal fillings in engine oil. Uses ultra-powered magnets.Vehicle Fitment:2013-2017 Honda CRF250L 2010-2017 Honda CR...
Joker Machine 09-025B Oil Filler Plug - Black Anodized
$54.81
$54.81
Give your bikes crankcase a refined race look with one of these cool oil filler plugs. All CNC machined from 6061 T-6 aluminum. Super-easy handle design eliminates the need for a tool (or coin) to ...
Modquad DS2-2BLK Oil Plug - Black Anodized
$37.93
$37.93
Made from billet aluminum. Made from 6061 aluminum.Vehicle Fitment:1986-1989 Honda TRX250R 2006-2009 Honda TRX450ER Electric Start 2012-2014 Honda TRX450ER Electric Start 2004-2009 Honda TRX450R
Show Chrome 5-303 Magnetic Drain Plug
$24.17
$24.17
The best way to prolong life, is to identify an issue before it is a problem. That is exactly what Magnetic Drain Plugs can do for your engine. Magnets attract and hold ferrous metal particles that...
Fire Power 8020 Spark Plug Cap
$24.30
$24.30
OEM design. Manufactured from phenolic resin, built to withstand extreme heat and vibration. Ceramic resistors for optimum performance and reliability.
Works Connection 24-621 Engine Plugs - Red
$56.21
$56.21
6061 T-6 Aluminum with an anodized finish and O-ring seal. Simple and positive installation with an allen wrench. Kit includes 2 plugs, except CRF250 which includes 3 plugs. Made in USA.Vehicle Fit...
Works Connection 24-623 Engine Plugs - Green
$57.19
$57.19
6061 T-6 Aluminum with an anodized finish and O-ring seal. Simple and positive installation with an allen wrench. Kit includes 2 plugs, except CRF250 which includes 3 plugs. Made in USA.Vehicle Fit...
Drag Specialties DS-350150 Replacement Oil Filler Plug for Chrome Oil Tank
$22.87
$22.87
Replacement oil filler plug for Part #DS-310109. Each.Vehicle Fitment:1989-1990 Harley Davidson FLST Heritage Softail 1989-1999 Harley Davidson FLSTC Heritage Softail Classic 1990-1999 Harley David...
Works Connection 24-490 Engine Plugs - Blue
$43.04
$43.04
6061 T-6 Aluminum with an anodized finish and O-ring seal. Simple and positive installation with an allen wrench. Kit includes 2 plugs, except CRF250 which includes 3 plugs. Made in USA.Vehicle Fit...
Zeta ZE89-1422 Engine Plugs - Blue
$36.26
$36.26
Made of CNC machined aluminum with anodized finish. Ideal for dressing up your engine. Available in gold and titanium colors. # Please use stock o-ring.Vehicle Fitment:2003-2009 Yamaha WR250F 2011-...
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