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 - Engine Hardware

87 products
Powersport Superstore is your go-to source for Engine - Engine Hardware and related parts. Shop our unbeatable selection of Engine Hardware with top-tier service, fast shipping, and great prices.
Brand Show all Brand
Vehicle Type Show all Vehicle Type
Price
  • -
Show all Price
Vehicle Fitment Combos Show all Vehicle Fitment Combos
Drag Specialties 2401-0970 Rocker Cover Bolt Kit - Knurled
$60.04
$60.04
All bolt kits are chrome-plated. Made in the U.S.A..Vehicle Fitment:2018-2020 Harley Davidson FLDE Deluxe 107 2018-2019 Harley Davidson FLFB Fat Boy 107 2018-2022 Harley Davidson FLFBS Fat Boy 114 ...
Drag Specialties 2401-0972 Crankcase Bolt Kit - Knurled
$62.11
$62.11
All bolt kits are chrome-plated. Made in the U.S.A..Vehicle Fitment:2017-2022 Harley Davidson FLHR Road King 2017-2022 Harley Davidson FLHRXS Road King Special 2019-2022 Harley Davidson FLHT Electr...
Drag Specialties 2401-0973 Crankcase Bolt Kit - Smooth
$70.66
$70.66
All bolt kits are chrome-plated. Made in the U.S.A..Vehicle Fitment:2017-2022 Harley Davidson FLHR Road King 2017-2022 Harley Davidson FLHRXS Road King Special 2019-2022 Harley Davidson FLHT Electr...
Drag Specialties 2401-1017 M-Eight Engine Bolt Set - Knurled
$452.47
$452.47
Black chrome plated. Available with smooth or knurled Allen heads. Made in the USA.Vehicle Fitment:2017-2022 Harley Davidson FLHR Road King 2017-2022 Harley Davidson FLHRXS Road King Special 2019-2...
Drag Specialties 2401-0976 Timer Cover Bolt Kit - Smooth Button Head Torx
$22.35
$22.35
All bolt kits are chrome-plated. Made in the U.S.A..Vehicle Fitment:2018-2020 Harley Davidson FLDE Deluxe 107 2018-2019 Harley Davidson FLFB Fat Boy 107 2018-2022 Harley Davidson FLFBS Fat Boy 114 ...
Drag Specialties 2401-1023 Crankcase Bolt Kit - Knurled
$72.73
$72.73
All bolt kits are chrome-plated. Made in the U.S.A..Vehicle Fitment:2017-2022 Harley Davidson FLHR Road King 2017-2022 Harley Davidson FLHRXS Road King Special 2019-2022 Harley Davidson FLHT Electr...
S&S Cycle 900-0797 Head Mount Bracket Kit for T-143 Long Block Engine
$77.40
$77.40
Head Mount Bracket Kit for T-143 Long Block Engine.Vehicle Fitment:2008 Harley Davidson FLHR Road King 2008 Harley Davidson FLHRC Road King Classic 2008 Harley Davidson FLHT Electra Glide Standard ...
Drag Specialties 2401-1020 Lifter Block Bolt Kit - Smooth
$45.26
$45.26
All bolt kits are chrome-plated. Made in the U.S.A..Vehicle Fitment:2018-2020 Harley Davidson FLDE Deluxe 107 2018-2019 Harley Davidson FLFB Fat Boy 107 2018-2022 Harley Davidson FLFBS Fat Boy 114 ...
Colony 9798-20 Front Upper and Lower Motor Mount Kit - Chrome
$51.06
$51.06
Complete stock motor mount kits features plated bolts, locknuts, washers, spacers and special biter washers..Vehicle Fitment:1958 Harley Davidson XLC 1958-1979 Harley Davidson XLCH 1972-1985 Harley...
Wsm 014-334-02 Crankcase Case Bolt - 1.25 Pitch - 8 x 85 - Hex Head
$8.05
$8.05
Crankcase Case Bolt.Vehicle Fitment:1994-1995 Yamaha FX700 FX-1 1997-1999 Yamaha GP1200 WaveRunner GP1200 1999-2000 Yamaha GP760 WaveRunner GP760 1998-2000 Yamaha GP800 WaveRunner GP800 2003-2005 Y...
Colony 8708-8 Lifter Base Screws - 12 Point Style - Chrome
$27.69
$27.69
Chrome-plated finish. Sold in sets of eight. Made in the USA. 1/4in. -24.Vehicle Fitment:1976-1985 Harley Davidson FLH Electra Glide 1979-1981 Harley Davidson FLHC Electra Glide Classic 1994-1999 H...
Colony 8142-34 Motor Case Stud Kit - Acorn Style - Chrome
$73.05
$73.05
These complete motor case kits from Colony contain all the necessary hardware to bolt together the Harley motor cases. Each kit is packaged for the specific application. There are no universal fits...
Drag Specialties 2401-1023 Crankcase Bolt Kit - Knurled
Free
All bolt kits are chrome-plated. Made in the U.S.A..Vehicle Fitment:2017-2022 Harley Davidson FLHR Road King 2017-2022 Harley Davidson FLHRXS Road King Special 2019-2022 Harley Davidson FLHT Electr...
Drag Specialties 2401-1018 M-Eight Engine Bolt Set - Smooth
Free
Black chrome plated. Available with smooth or knurled Allen heads. Made in the USA.Vehicle Fitment:2017-2022 Harley Davidson FLHR Road King 2017-2022 Harley Davidson FLHRXS Road King Special 2019-2...
Drag Specialties 2401-1020 Lifter Block Bolt Kit - Smooth
Free
All bolt kits are chrome-plated. Made in the U.S.A..Vehicle Fitment:2018-2020 Harley Davidson FLDE Deluxe 107 2018-2019 Harley Davidson FLFB Fat Boy 107 2018-2022 Harley Davidson FLFBS Fat Boy 114 ...
S&S Cycle 900-0797 Head Mount Bracket Kit for T-143 Long Block Engine
Free
Head Mount Bracket Kit for T-143 Long Block Engine.Vehicle Fitment:2008 Harley Davidson FLHR Road King 2008 Harley Davidson FLHRC Road King Classic 2008 Harley Davidson FLHT Electra Glide Standard ...
Drag Specialties 2401-1025 Cam Cover Bolt Kit - Knurled
Free
All bolt kits are chrome-plated. Made in the U.S.A..Vehicle Fitment:2018-2020 Harley Davidson FLDE Deluxe 107 2018-2019 Harley Davidson FLFB Fat Boy 107 2018-2022 Harley Davidson FLFBS Fat Boy 114 ...
Wsm 014-907 Magneto Bolt
$23.79
$23.79
Replacement part.Vehicle Fitment:2024 Sea-Doo Explorer Pro 170 2024 Sea-Doo Explorer Pro 230 2022 Sea-Doo FishPro Scout 130 2024 Sea-Doo FishPro Scout 130 2022 Sea-Doo FishPro Sport 170 2024 Sea-Do...
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