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WINTERS PRO MOD QUICK CHANGE REAR




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Limited TimeFREE SHIPPINGOn Quick Change Rear Ends



Winters Pro Mod quick change rear ends feature the benefits of a lightweight rear end without sacrificing durability. Pro Mod rear ends weight less than 100 lbs verses other grand national rear ends that weight 115 lbs. Ideal rear end for IMCA style cars, street stocks or any race car that uses 5x5 or 5x4-3/4 bolt pattern grand national style hubs. Mod rear ends come standard with steel axle tubes for 2-1/2" bearing grand national hubs and are available with axle tubes for 2-7/8" big bearing 5x5 hubs.

Standard Features include: 4.86 Ring & Pinion - 2-1/2" or 2-7/8" steel axle tubes - Pinion Posi Lock - 31 spline ultralight aluminum spool - 6-bolt sprint style center section - Pinion nose roller bearing - 6-Rib side bells with inspection plug - Low drag Viton seals - Thermal dispersant black coated castings - Low drag REM polished bearings - Low drag REM polished ring & pinion.

Pro Mod rear end kits include your choice of Grand National style hubs, drive plates, bearings, hub seals, 31 spline solid axles, .810 x 11-3/4" rotors and rotor bolts.

Printable Measurement Instructions

Pro Mod Quick Change Rear Ends with Aluminum Castings
Pro Mod Rear End Only
WINPROMOD-REAR-A - ProMod 2-1/2 in  Grand National Quick Change Rear (Alum)WINPROMOD-REAR-AProMod 2-1/2" Grand National Quick Change Rear (Alum)$1995.00
Pro Mod Rear End Kits
WINPROMOD-KIT 5X5-A - ProMod 2-1/2 in  Grand National Quick Change 5x5 Kit (Alum)WINPROMOD-KIT 5X5-AProMod 2-1/2" Grand National Quick Change 5x5 Kit (Alum)$2495.00
WINPROMOD-KIT 4-3/4-A - ProMod 2-1/2 in  Grand National Quick Change 5x4-3/4 Kit (Alum)WINPROMOD-KIT 4-3/4-AProMod 2-1/2" Grand National Quick Change 5x4-3/4 Kit (Alum)$2495.00
WINPROMOD-KIT 2-7/8-A - ProMod 2-7/8 in  Grand National Quick Change 5x5 Kit (Alum)WINPROMOD-KIT 2-7/8-AProMod 2-7/8" Grand National Quick Change 5x5 Kit (Alum)$2570.00
Pro Mod Quick Change Rear Ends with Magnesium Castings
Pro Mod Rear End Only
WINPROMOD-REAR-M - ProMod 2-1/2 in  Grand National Quick Change Rear (Mag)WINPROMOD-REAR-MProMod 2-1/2" Grand National Quick Change Rear (Mag)$2045.00
Pro Mod Rear End Kits
WINPROMOD-KIT 5X5-M - ProMod 2-1/2 in  Grand National Quick Change 5x5 Kit (Mag)WINPROMOD-KIT 5X5-MProMod 2-1/2" Grand National Quick Change 5x5 Kit (Mag)$2545.00
WINPROMOD-KIT 4-3/4-M - ProMod 2-1/2 in  Grand National Quick Change 5x4-3/4 Kit (Mag)WINPROMOD-KIT 4-3/4-MProMod 2-1/2" Grand National Quick Change 5x4-3/4 Kit (Mag)$2545.00
WINPROMOD-KIT 2-7/8-M - ProMod 2-7/8 in  Grand National Quick Change 5x5 Kit (Mag)WINPROMOD-KIT 2-7/8-MProMod 2-7/8" Grand National Quick Change 5x5 Kit (Mag)$2620.00





PLEASE NOTE: Quick change rears are built to order and shipped direct to you by our manufacturer in Pennsylvania. Allow build time plus shipping time to your location. Refer to shipping map for appropriate transit times. All rears are special order and are not returnable.
A sales representative will call you after receiving your order to verify measurements before rear end is built.
Questions CALL 800-278-2692
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Capital Motorsports Warehouse Inc
63 Alger St., Adams MA 01220
Phone: 800-278-2692
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Capital Motorsports Warehouse specializes in supplying race car parts for circle track race cars. We carry a large inventory of parts for dirt modified, asphalt modified, IMCA modified, street stock, pro stock, strictly stock, dirt late model, asphalt late model, hobby stock, legend cars or just about any type of oval track race car.

We are authorized distributors for A&A Manufacturing, Ace Clutches, Aero Race Wheels, Afco Racing, AGR Performance, AR Bodies, Autometer Products, Bicknell Racing Products, Canton Racing Products, Coleman Racing, DUI Distributors, FK Bearing, Fragola Performance, Hawk Brake, Howe Racing, ISC Racers Tape, Jaz Products, Impact Racing, Joe's Racing Products, K&N Filters, Kirkey Racing Seats, KRC Power Steering, Landrum Springs, Longacre Racing Products, Moroso, Moser Engineering, Motive Gear, MSD Ignition, Necksgen, Northern Radiator, Parker Pumper, Port City Racing, Precision Driveshaft, Pro Shocks, QuickCar Racing Products, Racing Electronics, Raceceiver, Ram Clutches, Richmond Gear, Schoenfeld Headers, Seals It, Simpson, Stewart Water Pumps, Ten Thousand RPM Clutches, Teo Race Cars, Wilwood, Winters Performance and XRP Fittings.

At Capital Motorsports we provide a large selection of race car air filters, a-arms, ball joints, racing springs, racing shocks, brake calipers, racing clutches, driveshafts, fuel cells, headers, radiators, racing distributors, racing alternators, stainless braided hose, AN aluminum fittings, race car scales, helmets, driving suits, seat belts, aluminum racing seats, full containment seats, racing wheels and all types of racing equipment at discount prices with fast accurate order fulfillment and shipping.


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