Riding Tractors


From mowing acreage to towing garden carts, riding tractors tackle a mix of chores that push their engines season after season. But when power drops, smoke appears, or starts become unreliable, it may be time for an engine swap. Installing a fresh engine kit can restore dependable performance – without the cost of a new tractor.

At Repower Specialists, we design kits for popular riding tractors, giving property owners a practical route to longer machine life and stronger performance.

RIDING TRACTOR ENGINE UPGRADES INCLUDE:

John Deere 318 Onan Engine to Honda GX630 / GX690 Kit (with clutch)

John Deere 400 Kohler K532 / K582

John Deere 420 Onan B48 Performer P220

Terramite T5C Kohler Command CH20 / CH640

A new engine breathes life back into trusted equipment, helping you cut, haul, and maintain your property with consistent, fuel-efficient power.

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Add Allis Chalmers 720 Onan CCKB to Honda GX630 Engine Upgrade to the cart
Allis Chalmers 720 Onan CCKB to Honda GX630 Engine Upgrade
$2,795.00
Add Gravely 16G Kohler Magnum 18 to Command Pro Engine Upgrade to the cart
Gravely 16G Kohler Magnum 18 to Command Pro Engine Upgrade
$3,145.00
Add Simplicity Sovereign Kohler Triad TH18 Engine Replacement Kit to the cart
Simplicity Sovereign Kohler Triad TH18 Engine Replacement Kit
$2,795.00
Add John Deere X485 Kawasaki FD750D to Honda Engine Upgrade to the cart
John Deere X485 Kawasaki FD750D to Honda Engine Upgrade
$2,995.00
Add John Deere 155C Briggs and Stratton Engine Replacement to the cart
John Deere 155C Briggs and Stratton Engine Replacement
$1,395.00
Add Toro Proline 118 Kohler Magnum18 to Honda GX630 Engine Upgrade Kit to the cart
Toro Proline 118 Kohler Magnum18 to Honda GX630 Engine Upgrade Kit
$2,795.00
Add Simplicity Sovereign Hydro 18 Kohler Command Engine Replacement to the cart
Simplicity Sovereign Hydro 18 Kohler Command Engine Replacement
$2,795.00
Add Kubota GR2000 Kohler Command CH20 to Command Pro Engine Upgrade to the cart
Kubota GR2000 Kohler Command CH20 to Command Pro Engine Upgrade
$2,795.00
Add Cub Cadet 1863 CH18 Engine to Kohler/Rehlko CH740 Upgrade to the cart
Cub Cadet 1863 CH18 Engine to Kohler/Rehlko CH740 Upgrade
$2,795.00
Add Cub Cadet 2084 Kohler CH20 Engine Upgrade to Kohler/Rehlko CH740 to the cart
Cub Cadet 2084 Kohler CH20 Engine Upgrade to Kohler/Rehlko CH740
$2,795.00