HRE Harshman Racing Engines

HRE Harshman Racing Engines Specializing in all things racing. From Karts to dirt track, to all out drag engines, we got it!

Fresh Clone Engine for Sale! Fully rebuilt, has all the updates. Stout piece that’s fresh off the dyno and ready to rip!...
06/04/2026

Fresh Clone Engine for Sale!

Fully rebuilt, has all the updates. Stout piece that’s fresh off the dyno and ready to rip!

Currently set up for AKRA/NKA unrestricted, but can add a plate and retune upon request.
Chain guard included (not pictured)

$925 plus shipping.

(2) Performance clone/flathead style air filter. New, no packaging. $25 shipped anywhere in the 48 for the pair
06/03/2026

(2) Performance clone/flathead style air filter.

New, no packaging.

$25 shipped anywhere in the 48 for the pair

HRE power in Victory Lane!
06/02/2026

HRE power in Victory Lane!

Used fresh animal for sale! Fully rebuilt, dynoed, & ready to go! Built for WKA Stock class rules. Set up for Sr/Unrestr...
06/01/2026

Used fresh animal for sale!

Fully rebuilt, dynoed, & ready to go!
Built for WKA Stock class rules. Set up for Sr/Unrestricted. Can add a plate and reset/retune upon request.

$975

Putting the HRE power plant in victory lane. Congrats Cole!
05/04/2026

Putting the HRE power plant in victory lane. Congrats Cole!

New MARS Prostock build ready to go! This is our proven winning MARS Prostock package build. Engine is ready to ship! Or...
04/29/2026

New MARS Prostock build ready to go!

This is our proven winning MARS Prostock package build.

Engine is ready to ship! Order now and avoid the wait!

$1175

New Tillotson Block 2026 AKRA/NKA Clone build ready to go! Avoid the wait and order this piece today!$1450
04/27/2026

New Tillotson Block 2026 AKRA/NKA Clone build ready to go!

Avoid the wait and order this piece today!

$1450

claimed the heat race win at Williams Grove Friday night. Unfortunately the weather won the feature. Photo credit to J...
04/27/2026

claimed the heat race win at Williams Grove Friday night.

Unfortunately the weather won the feature.

Photo credit to Jeremy Zarfos

Small Block Open for sale! Was a rebuild for a customer who backed out. Stout engine, dynoed well.14.5 ci legalHonda blo...
04/23/2026

Small Block Open for sale!

Was a rebuild for a customer who backed out.
Stout engine, dynoed well.

14.5 ci legal
Honda block
MoFlow Billet Head
28mm Mikuni
Billet Crank
Billet Side Cover

Fully rebuilt, dynoed, tuned and ready to go!

$2250

New Clone Limited build for sale! Built to the EC/Welch 208 Limited rule package. Dynoed, tuned, and ready to bolt on an...
04/21/2026

New Clone Limited build for sale!

Built to the EC/Welch 208 Limited rule package.

Dynoed, tuned, and ready to bolt on and go! (Chain guard included, not pictured)

$2850

Address

24930 Reservoir Road
Cascade, MD
21719

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 1pm

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