null Skip to main content
Zoom the image with the mouse

Billet Engine Adapter Plate for DB30 to Big Block 8-13HP Engines

PART NUMBER: 1602908
Availability: Up to 9 day delay.
Special Order Stock: 10+
Ships in: Ships in 4-9 Days
$69.99

GX390 Motor Plates allows for an easy foolproof way to mount larger 9 hp and up (GX270, GX390, 420 CC) engines in a Mini-Bike, Doodle Bug, Baja , Motovox and many other custom applications. The mount allows for left to right engine adjustment for precise sprocket alignment. as well as front to rear adjustments for chain tension.This Mount system works with engines that have the industry standard LARGE 7 5/8" mount spacing.

FIts the Honda GX 240 to GX390, 11HP/13HP/15HP Chinese OHVs, Predator 420, Large Briggs, and other brands in 9 HP and up range that use 7 5/8" Bolt Spacing

Will not fit the 460cc and 16/18cc engines that use the 8 1/2" spacing

Plate is made of 3/4" Aluminum to prevent flexing.


Mounting bolts not included, but uses standard 5/16" bolts to attach the plate to the frame and 3/8" to attach the engine to the plate.

Billet Engine Adapter Plate for DB30 to Big Block 8-13HP Engines

$69.99
 

GX390 Motor Plates allows for an easy foolproof way to mount larger 9 hp and up (GX270, GX390, 420 CC) engines in a Mini-Bike, Doodle Bug, Baja , Motovox and many other custom applications. The mount allows for left to right engine adjustment for precise sprocket alignment. as well as front to rear adjustments for chain tension.This Mount system works with engines that have the industry standard LARGE 7 5/8" mount spacing.

FIts the Honda GX 240 to GX390, 11HP/13HP/15HP Chinese OHVs, Predator 420, Large Briggs, and other brands in 9 HP and up range that use 7 5/8" Bolt Spacing

Will not fit the 460cc and 16/18cc engines that use the 8 1/2" spacing

Plate is made of 3/4" Aluminum to prevent flexing.


Mounting bolts not included, but uses standard 5/16" bolts to attach the plate to the frame and 3/8" to attach the engine to the plate.

 
Customer Reviews

Free Ground Shipping

On Orders $200

Easy Returns

Within 60 Days

Weekly Sales

On Popular Items

Real Tech Support

We back our products with real product knowledge