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RIVER VALLEY SPEEDWAY HOME
![]() SPECIAL EVENTS | RACING RESULTS | PROTEST RULES | MEET OUR DRIVERS | SPORTSMAN | HOBBY/THUNDER | SUPER STREET RULES | SUPER PONY RULES | ROAD HOGG RULES | SUPER HOGG/STREET STOCK RULES | DRIVERS POINTS | Our Guest Book | CONTACT INFO
![]() LATE MODEL SPORTSMAN RULES
![]() WHEELS AND TIRES:
![]() 1. Any 14" (max) wheels
![]() 2. 14" dirt tires (MD 56 or 55 Hoosiers)
![]() 3. No Carbon fiber wheels
![]() BODY AND FRAME:
![]() 1. 104" (min) wheel base
![]() 2. Rubber nose gets 50 lb. weight break
![]() 3. Aluminum fabricated bodies must be approved by track.
![]() (Southern-all-stars bodies OK)
![]() 4. Tube or Stock snout type frames
![]() 5. Set backs are measured from top ball joint to #1 plug-2" max. 8"spoilers
![]() SUSPENSION
![]() 1. Must have 4 wheel brakes (racing disc. brakes OK)
![]() 2. Racing shocks (coil overs OK)
![]() 3. Weight - 2400 lbs.
![]() ENGINES
![]() 1. Cast iron engine (362 cubic inches max)
![]() 2. Any flat tappet cam (no rollers)
![]() 3. After market rods ok (Steel only) 6 in. rods OK
![]() 4. After market crank OK
![]() 5. After market heads; Bowtie and Dart.
![]() MAY NOT run aluminum heads.
![]() 6. No porting or polishing
![]() 7. Flat top pistons only (2or4 eyebrow) 1/2gasket match ok
![]() 8. Roller rockers (opt) No mushroom lifters
![]() 9. No mags or crank trigger permitted
![]() 10. Engine set back 72" from center of rear-end to front of
![]() bell housing.
![]() TRANSMISSION AND REAR END:
![]() 1. No direct drives (quick change OK) May run bert or Brinn
![]() 2. Must run blow-proof bell housing or scatter shield if
![]() running stock transmission
![]() FUEL SYSTEMS:
![]() 1. Any 1 carb intake (750 max carb)
![]() 2. Gas or Alcohol
![]() 3. Headers must run parallel to ground
![]() 4. No turn down headers
![]() NO RADIOS OR MIRRORS ALLOWED.
![]() HOME SPECIAL EVENTS | RACING RESULTS | PROTEST RULES | MEET OUR DRIVERS | SPORTSMAN | HOBBY/THUNDER | SUPER STREET RULES | SUPER PONY RULES | ROAD HOGG RULES | SUPER HOGG/STREET STOCK RULES | DRIVERS POINTS | Our Guest Book | CONTACT INFO
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