Bear Built Engines

Builders of Extreme 600 Micro Sprint Engines

Honda Engine Packages

All Builds are using the 04-08 Honda RR 

Stock Rebuild $1,849

 -Includes gaskets, piston rings, bearings, spark plugs, oil filter,connecting rods, modified oil pan and valve cover and all labor to make your stock engine perform like a new one.

Stage 1 Multi Class Build  - $2,550

-Includes everything in stock rebuild plus, a manual cam chain tensioner, Serdi valve job and a milled head for increased compression!

Stage 2 Multi Class Build -$3,210

-Includes everything in Stage 1 as well as a Barnett racing clutch, degree of the cams and our signature port and polish job!!- Performance vs Reliability this is the best rebuild for the money. This is the best 600cc engine rebuild on the market today.

Stage 3 Multi Class Build -$5,110

-Includes everything in stage 1 and 2 as well as replaces stock connecting rods with Carrillo rods, replaces stock pistons with high compression pistons, after market cams, removal of charging system on carburetored engines only and lightned and balanced crank shaft  all this adds to faster green flag starts and alot harder pulls coming out of the turn!!

619cc Multi Class Build-$6,340

- Includes everything in the stage 3 build as well as 1MM over pistons and a 1MM overbore with replating of the cylinder walls. 

636cc Multi Class Build-$6,860

- Includes everything in the stage 3 build as well as 2MM over pistons and a 2MM overbore with replating of the cylinder walls. 

No prices include shipping, give us your zip code and we will give you a shipping quote.  Australia Customers call us and we will work out shipping 

Prices subject to change with out notice

Next Event

POWRI- Duquoin Dean King Memorial Race- March 27th