Model 20

For over 20 years, Briggs & Stratton has worked with the Society of Automotive Engineers (S.A.E.) in providing power for their Mini Baja and Supermileage programs. Starting for the 2000 season the S.A.E. Mini Baja Program began using the Model 20 INTEK as their engine of choice, replace the Model 19 after 20 plus years as the workhorse...

Model Number I/C
Type 202400
Displacement 305
Bore 3.120
Stroke 2.438
Compression Ratio 8.0 to 1
Description Wrench / socket size Torque
A/C Support Screw (Cartridge) 3/8" 55 in-lbs (6.2 Nm)
A/C backplate (nuts to carb studs, panel & cartridge a/c) 7/16" 55 in.lbs (6.2 Nm)
Alternator (stator) 7mm 20 in.lbs. (2.2 Nm)
Armature 5/16" 25 in.-lbs (2.8 Nm)
Blower Housing 3/8" 85 in-lbs (9.6 Nm)
Carburetor Studs (to cyl head) E-5 90 in.lbs. (10.2 Nm)
Connecting Rod 5/16" 100 in.lbs(11.2 Nm)
Control Bracket to cylinder 3/8" 100 in.lbs (11.3 Nm)?
Crankcase Cover 13mm 200 in.lbs. (22.6 Nm)
Cylinder Shield 7mm 35 in.lbs. (3.9 Nm)
Flywheel 1 1/8" 110 ft-lbs (149.1 Nm)
Flywheel Fan 13mm 60 in-lbs (6.8 Nm)
Fuel Tank 3/8" 95 in-lbs (10.7 Nm)
Governor Nut 3/8" 40 in.lbs (4.5 Nm)
Head Bolts 13mm 220 in.lbs (25.0 Nm)
Muffler Bolts (exhaust Port) T40 / QGS 12mm 165 in-lbs (18.6 Nm)
(bracket) 3/8" 120 in-lbs (13.6 Nm)
Muffler Guard 5/16" 30 in.lbs (3.4 Nm)
Muffler Deflectors 30 in.lbs (3.4 Nm)
Oil Drain Plugs 3/8" Square Drive (internal) 125 in.lbs.(14.0 Nm)
Oil Fill plugs 40 in-lbs (4.5 Nm)
Oil Fill Tube 5/16" 20 in-lbs (2.3 Nm)
Oil Minder Electronics Box 10mm 40 in-lbs (4.5 Nm)
Oil Minder Float 5/16" 30 in-lbs (3.4 Nm)
Rewind 5/16" 30 in.lbs (3.4 Nm)
Rocker Arm 8mm 100 in.lbs. (11.2 Nm)
Rocker Arm Adjustment Screw T-40
Rocker Arm Lock Nut 13 mm 60 in.lbs (6l6 Nm)
Spark Plug 5/8" mm Deept 180 in.lbs (20.0 Nm)
Starter Guard 7mm 25 in-lbs (2.8 Nm)
Starter Motor 13mm or T-40 140 in-lbs (15.8 Nm)
Starter Thru Bolts 5/16" 50in.lbs (5.6Nm)
Valve Cover 3/8" 55 in.lbs. (6.2 Nm)

Could you please tell me the weight of the engine?

Asked by: ColinO
Approximately 45 pounds without fuel or oil.
Answered by: Nicole_BriggsStratton
Date published: 2014-12-03

Can we get the emission test results of this engine?

Asked by: Sandeep94
We do not provide these.
Answered by: Nicole_BriggsStratton
Date published: 2014-11-05

HI i want to know the max rpm, the min rpm, and the torque

Asked by: Barnabas
We are limited on the data we are allowed to provide on the racing engines. Please work with SAE to get additional information.
Answered by: Nicole_BriggsStratton
Date published: 2014-11-05

I wanted to know the capacity of fuel tank (plastic) for this engine.

Asked by: Anee
It is roughly 3 quarts.
Answered by: Nicole_BriggsStratton
Date published: 2014-11-04

I am trying to purchase a Briggs & Stratton 10 hp OHV Intek for the Miami University SAE Baja Team. I'm having difficulty finding where to order or who to contact in order to receive the discounted mini-baja price.  Thank you

Asked by: shelbkno15
Purchasing an engine is done directly through SAE.
Answered by: Nicole_BriggsStratton
Date published: 2014-11-05

Hello I am part of SAE baja at Norther Arizona University. We are in need to get a spark arrestor for the model 20 baja engine. This is required for us to be able to make our vehicle legal to test in our local OHV areas.

Asked by: turbon2o
Please work with SAE to get the parts needed.
Answered by: Nicole_BriggsStratton
Date published: 2014-09-29

what is the price?

Asked by: jacob101
We do not sell engines factory direct and will not have pricing. Please work with a local dealer for pricing, you can find a dealer here:
Answered by: Nicole_BriggsStratton
Date published: 2014-09-26

How do we replace a broken starter cord in this engine?

Asked by: s729
Here is a link to the FAQ that walks you through changing out the starter rope:
Answered by: Nicole_BriggsStratton
Date published: 2014-09-24