Local Option 206 Sealed Crate Engine

Local Option 206 Discussion

Can a rib of metal be welded on to the pipe length so that it will be more ridged and not break? For example, a 1/8" x 1/4" flat contoured to the …

Posted by sprintkarts in Animal/206 Engine Questions

Local Option 206

Hand-built in Milwaukee, WI. using tooling and dies specifically for racing for unparalleled repeatability.

Factory sealed short-block with ground cam and controlled piston pop-up (reducing compression variance)

Simplified IKF/WKA rule set designed to maintain a stock configuration right down to the factory shipped carburetor jets. This is NOT today’s standard Animal rule set.

Dual Ball-Bearing, RACING Reinforced Cylinder
Squeeze-Cast, T-7 Treated, Racing Rod
Ground Cam w/ Compression Release
High-Silicon Valve Springs
PVL™ Digital Ignition System
Racing Only Intake Port
Walbro™ Round - Slide Carburetor
Carbon Steel racing Crankshaft with Induction-Hardened Crankpin
Federal Mogul™ Cam Ground, Barrel-Faced Piston
Goetze performance piston ring set
Chrome-Faced top ring
Nitrited Dished Exhaust Valve
Automotive 3-Piece Valve Retainer System
Beefy Rocker Arm Stud Nuts

Model Number 124332 8201-01
Type 8201-01
Displacement 12.48 Cu. in. - 206 cc
Bore 2.6875/2.6885 in.
Compression Ratio 9 to 1
Factory Timing 29 degrees BTDC
Description Wrench / socket size Torque
Air Guard 7mm 40-50 lb-in. (4.5-5.6 Nm)
Blower Housing 10mm & 3/8" 60-110 lb-in. (7-12.5 Nm)
Carburetor (to manifold) 10mm 80-110 lb-in. (9-12.4 Nm)
Connecting Rod T27 115-120lb-in. (13 Nm)
Cylinder Head Bolts 10mm 200-220 lb-in. (20-27 Nm)
Exhaust Brace Screws 10mm 95-125 lb-in. (11-14 Nm)
Exhaust Stud 10mm 95-125 lb-in. (11-14 Nm)
Flywheel Nut 15/16" 55-75 ft-lbs. (74.5-101 Nm)
Flywheel Fan 10mm 180-240 lb-in. (20-27 Nm)
Intake (to cylinder) 5mm Allen 70-90 lb-in. (8-10.2 Nm)
Oil Drain Plug 3/8" 100-125 lb-in. (11-14 Nm)
PVL Module 7mm 20-35 lb-in. (2.3-4 Nm)
Rocker Arm Stud 7/16" 90-120 lb-in. (10-14 Nm)
Rocker Arm Plate 10mm 70-90 lb-in. (7.9-10.1 Nm)
Rocker Arm Set Screw 1/8" Allen 50-70 lb-in. (5.6-7.9 Nm)
Spark Plug 5/8" Deep 95-145 lb-in. (11-16.4 Nm)
Side Cover 10mm 140-170 lb-in. (16-19 Nm)
Starter Gear #2 Phillips 35-53 lb-in. (4-6 Nm)
Top Control Plate 10mm 70-90 lb-in. (8-10 Nm)
Valve Cover 10mm Lower & 3/8" 30-60 lb-in. (3.5-7 Nm)

For running LO206 at elevation 5,000 ft., what carb adjustments are recommended? For running World Formula at elevation 5,000 ft., what carb adjustments are recommended?

Asked by:

whats the oil capacity.

Asked by: jim53t
The oil capacity is 20 ounces.
Answered by: Nicole_BriggsStratton
Date published: 2015-01-19

Does the LO206 engine package come with a clutch or does one need to be purchased separately? What other parts will be needed to get on the track (exhaust, motor-mount,etc)?

Asked by: SianoRacing
Please work with a dealer. We do not sell the engines factory direct. A local dealer found here: http://bit.ly/GYxQ2N can advise what comes with each engine.
Answered by: Nicole_BriggsStratton
Date published: 2015-01-17

I recently installed a LO206 in a child's snowmobile. I noticed it leaks oil when tipped on its side. Is this normal, or is something wrong?

Asked by: skidoo
We do not recommend the use of our racing engines in anything other than sanctioned racing vehicles.
Answered by: Nicole_BriggsStratton
Date published: 2015-01-17

How much torque does it the 206 have? Sorry i dont race carts just dirtbikes

Asked by: Brod
Our engine are recommended for sanctioned racing events only.
Answered by: Nicole_BriggsStratton
Date published: 2015-01-17

I am nearing the end of my racing season with my LO206. How do you get the 206 rebuilt? Do I need to send it in to Briggs?

Asked by: Buck320
Please work with your racing dealer found here: http://bit.ly/GYxQ2N
Answered by: Nicole_BriggsStratton
Date published: 2015-01-17

I just can't find the 2014 rules for LO206. Have you got a link to it?

Asked by: codemutt
You will need to contact the racing competition you plan to use this in.
Answered by: Nicole_BriggsStratton
Date published: 2014-12-04

Has B&S run any Dyno tests and published results to identify where the power band is for this engine?

Asked by: JPDPony
Any published information on the racing engines can be found at www.briggsracing.com
Answered by: Nicole_BriggsStratton
Date published: 2014-12-30