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NEW CLASSES FOR 2010
We will have 3 new classes for 2010 at the BRR
SUPER BOX CLONE:
good rod…alum. flywheel…aftermarket valve springs…filter adapter….
exhaust pipe of choice….muffler of choice….you MAY advance your timing.
clutch of choice…. ******STOCK UNALTERED******
CLONE HEAD…..ROCKERARMS….BLOCK…PISTON….
CAMSHAFT…..CARB…..CRANKSHAFT….
pump gas only
weight 350lbs
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*****OPEN*****
Means just that!!!! ….RWYB….. must be on slicks…..
must have a working muffler…..weight 350lbs
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BIG DOG CLONE CLASS
Box stock clone no alterations……shoe type clutch…
driver must weight 225lbs on
track scales without racing gear….
weight 450lbs….(must have 5 racers to start the class)
ALSO THE OLD TIMERS CLASS WILL BE CALLED “SENIOR STOCK”
FOR 2010 SEASON….
ALSO TAKE NOTE ON SUPER STOCK FLATHEAD AND LIMITED MOD. FLATHEAD….
OVERBORE CHANGES!!!!
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Clone Class
CLONE RULES
must be a 6.5 clone motor (any color) UNALTERED
* execption noted below
must run on 87 pump gas
must have stock air cleaner with cover (unaltered)
gas tank must remain in the original position(revised)
NO PORTING OR POLISHING ANYTHING!!!!
no machining on the block or head
no advanced timing….must have stock
flywheel and key (unaltered)
stock muffler (unaltered)
stock valve springs (unaltered)
no aftermarket cams or rocker arms
*carb may be drilled to no larger than .036.
*governor and low oil sensor may be removedCLUTCH
any shoe type clutch
weight 350lbs.********THIS IS A CLAIMER CLASS***********
any competitor may claim your engine for $200.00
(bare engine). after the feature……not the next day….NOTE:
BACK RIVER RACEWAY RESERVES THE RIGHT
TO CLAIM ANY CLONE ENGINE….
ANYONE unwilling to have an engine claimed will
be removed from the class for the SEASON !!!!
thanks Dave and Mary -
Stock Heavy Class
350 LBS FLATHEAD.
ANIMAL 375LBS.
NO TOLERANCE AT THE TRACK SCALES, SO MAKE SURE OF YOUR WEIGHT..
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Limited Mod Classes
MAXIMUM OVER BORE. +.120
OPEN CAM.
STOCK SIZE VALVES.
HEAD OF CHOICE.
BILLET FLYWHEEL.
BILLET SIDE COVER OKAY.
CARB OF CHOICE.
BREATHER OF CHOICE.
NO STROKER CRANKS.
350 LBS, FLATHEAD.
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ANIMAL LIMITED MOD….. 380LBS. WILL BE ALLOWED A .308 LIFT CAM. STOCK STROKE. STOCK ANIMAL CRANK….STOCK SIZE VALVES….ANY HL SERIES CARB…..
F200′S WILL RUN WITH THE ANIMALS AT 360LBS….
NO TOLERANCE AT THE TRACK SCALES, SO MAKE SURE OF YOUR WEIGHT.
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Super Stock Class
MAX BORE .060+. (if you can find a piston)
STOCK CRANK.
270 RUNNING LIFT CAM.
STOCK FLYWHEEL,BILLET FLYWHEEL,3HP CAST FLYWHEEL ALL OKAY.
STOCK LENGTH ROD OF CHOICE.
STOCK VALVES.
TILLY OR STOCK APPEARING CARBS OK. NO SLIDERS.
STOCK APPEARING HEAD WITH THE PLUG IN THE ORIGINAL POSITION.
SINGLE PLATE BREATHER.
NO ARC SYSTEMS.
350 LBS FLATHEAD.
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ANIMAL 375LBS. WKA ANIMAL….HL SERIES CARB.
DUAL VALVE SPRINGS .
NO TOLERANCE AT THE TRACK SCALES, SO MAKE SURE OF YOUR WEIGHT…
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SENIOR STOCK
35YRS AND UP.
350 LBS FLATHEAD.
ANIMAL 375LBS.
NO TOLERANCE AT THE TRACK SCALES, SO MAKE SURE OF YOUR WEIGHT…
IF YOU SCALE AT 450LBS OR MORE YOU CAN RUN A .315 RUNNING LIFT CAM.
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Stock Light Class
12YRS AND UP.
300 LBS FLATHEAD.
ANIMAL 325LBS.
NO TOLERANCE AT THE TRACK SCALES, SO MAKE SURE OF YOUR WEIGHT…
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Gold Plate Class
8 TO 12 YRS (A.T.D.).
FLATHEAD SPECS.
NO CARB CONES.
UNALTERED PLATE.
300 LBS FLATHEAD.
ANIMAL 325LBS.
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Purple Plate Class
6 TO 10 YRS OF AGE. (AT TRACK DISCRETION). THIS MEANS IF YOU HAVE A 5YR OLD THAT HAS RACED SOMEWHERE ELSE FOR A YEAR WE MAY LET THEM RACE.
FLATHEAD SPECS.
NO CARB CONES.
UNALTERED PLATE.
240 LBS FLATHEAD.
ANIMAL/OHV 260LBS.
NO TOLERANCE AT THE TRACK SCALES, SO MAKE SURE OF YOUR WEIGHT…
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