2011 PURE STOCK RULES
Any visiting cars not within NFS Rules will be required to add weight!

* Chassis
1. Any American made production 2 or 4 door sedan,
made between 1972 and 1995.
2. No fuel injection type V-8 motors, no rear engine cars,
no convertibles, no station wagons, and NO front wheel drive cars.

* Engine
1. Chevy 350, Ford 351W, Chrysler/Dodge 360, .060 over bore plus wear
2. All engine components MUST be OEM stock or EXACT replacement unless other wise specified. NO HO305, you may run a 305 or early 307 if your chassis came with it, no mixing of 305/307 heads on 350 blocks.
3. Allowed options, Oil pan, valve covers, poly locks, guide plates, screw in studs, valve spring shields, long slot rockers 1.5 ratio only, aluminum pulleys, aftermarket power steering pump, solid motor mounts, double row timing chain, plug wires, distributor curve kit, the rest of the distributor is to remain completely stock no hot coils or modules, factory stock diameter harmonic balancer with rubber or elastomer, NO fluid dampers, must have factory stock fuel pump NO racing or high performance pumps.

* HEADS
1. Factory stock OEM, open chamber heads only, NO 2.02, Vortec or Cleveland's.
2. Pinning of rocker studs, screw in studs must be 3/8, guide plates, polylocks.
3. 72 cc minimum, NO aftermarket heads.
4. Heads are to be untouched except for 3 angle valve job, no grinding, polishing on any surfaces except to clean up the deck.

* CAMSHAFT SPECS.
1. Chevy .390/.410
2. Ford .425/.450
3. Chrysler/Dodge .390/.420
4. Hydraulic cam and lifters, NO 4/7 swap cams, NO anti pump up lifters, NO hydraulic roller cams. As this will be checked on a regular basis.

* INTAKES
1. Factory stock OEM 2 or 4 barrel intake, cast iron only, 305 can run factory aluminum intake, NO bowtie or marine.

* CARBURETOR
1. Factory OEM stock 2 or 4 barrel Q-Jet side fuel line only, or 4412 500 cfm holley.
2. Options allowed, removal of choke butterfly and shaft, changing of jets and power valve, if using an adapter it must be a Mr, Gasket inexpensive adapter No other adapters allowed, No Holley, Mallory, or any big fuel pumps as this will be checked on a regular basis.

* EXHAUST
1. Factory OEM cast iron exhaust manifold, NO center dumps, NO headers not even if they were factory NO!!!!!

* CHASSIS
1. Must remain factory OEM stocks. Sway bar on or off- NO adjusting or spacing of bar.
2. 101 inch minimum wheel base.
3. Minimum 4 point role cage mandatory welded in place, 1 1/2x.090 wall thickness tubing.
4. All cages must have 4 bars in drivers door, 2 or more in passenger side door.
5. Car must sit LEVEL with a minimum height of 6 inches of clearance from frame to ground, as this will be checked on a regular basis.
6. Uni body can be tied together with box tubing no to exceed 10 inches of overlap at join at front or rear NO tolerance. NO X braced frames, No double frames, front and rear loops ok not to come past center of bumper.

* Front suspension, must remain factory OEM stock
ALLOWED OPTIONS:
1. Racing springs allowed, must be stock diameter and height, spring bucket allowed to make up for shorter spring but not allowed to be adjustable.
2. Shocks, factory stock location must be ONLY, must be steel and factory mounting, can run 50/50 steel body racing shock, NO split valve shocks, No adjustable shocks.

* Rear suspension, must remain factory OEM stock
ALLOWED OPTIONS:
1. Stock rear end only, this means Chevy for Chevy, ford for ford, Chrysler/dodge for Chrysler/dodge.
2. Solid locking of differential with mini spool, or welding is mandatory, c-clip eliminator kit is allowed. NO lockers.
3. Rear shocks must be in stock mounts upper and lower, may run 50/50 steel body racing shock, must have factory stock ends no split valve shocks, No adjustable shocks, may run spring bucket to make up for shorter springs but it must not be adjustable, leaf spring car may run shackles not to exceed 8 inches in length. NO chaining down or tying down rear end, No slider, No spacers.
No chains on rear end.

* TRANSMISSION
1. Must be OEM factory stock, whether standard or automatic.
2. For manual trans clutch, pressure plate and flywheel MUST weight a minimum of 40ibs, minimum 10.5 inch diameter clutch and pressure plate, you may use an aftermarket clutch pedal and slave cylinder.
3. Automatics must run stock torque converter, no shift kits, no dummy converters, MUST BE STOCK!!!!

* BODY
1. The body, floorboard, firewalls, must remain COMPLETELY stock, no boxed in driver's compartment.
2. All holes must be covered with steel or aluminum.
3. Trunk may be gutted to center of rear end housing, including inner fender wells
To above center of rear end.
4. Doors, hood, trunk, and dash may be cut out, NO holes in hood.
5. Drivers seat must be in STOCK location.
6. Cutting for tire clearance is allowed but must be neat with no sharp edges and must have stock rear fender wells.
7. Dashboards are required and may be made of steel or aluminum.
8. All pedals must remain in stock location, with the exception of clutch pedal and slave cylinder on cars converted to standard Trans that had no manual clutch.
9. Factory spoilers are allowed, MUST BE FACTORY STOCK FOR MAKE, MODEL, AND YEAR. No hood scoops of any kind including factory installed.
10. Stock OEM body parts are allowed, may be stock replacement aftermarket, NO FLAT PANELS OR ALUMINUM PANELS.

* TIRES
Options: (One or the other, no mix and matching of tires)
*You may run a 10" right front RC4, with DOT tires on the other 3 corners. OR
*You may run on all four Hoosier A, D or H 26.5 or 27.5
You CAN NOT run a 10" right front with Hoosiers on the other 3 corners, it is run of the 2 options stated!!!!

* WEIGHT
Minimum weight after race with driver 3200lbs.

It is stated in the rules above what you can do to your car, anything else will NOT BE ALLOWED!!!!!!! In the case of a frame issue comes up from a wreck get with tech to see how or if the chassis is able to be put back to be legal for your class again.