BRAND NEW WINTERS STEEL TUBE & BELL CHAMP QUICK CHANGE REAR END WITH FLANGED AXLES (PART #604-3790; WINTERS PART #SR2525STB AND SR2980-56"). THIS REAR END MEASURES 56" AXLE FLANGE TO AXLE FLANGE. NOSTALGIA HAS NEVER BEEN BETTER! THIS AMAZING ASSEMBLY SEPARATES EXTRAORDINARY FROM ORDINARY! WINTERS STEEL TUBE & BELL CHAMP ADAPTER QUICK CHANGE INCLUDES A SPRINT CAR CENTER SECTION WITH A 10", 4.12 RING & PINION, WINTERS TRACK DIFFERENTIAL (SEE DIAGRAM BELOW), HEAT-TREATED LOWER SHAFT, INNER TUBE SEALS AND A SET OF 10 SPLINE, STRAIGHT CUT GEARS. INCLUDES STOCK APPEARING FLANGED 31 SPLINE AXLES THAT WILL ACCOMMODATE AFTER-MARKET DISC OR STOCK BRAKES. NOTE: WHEN ASSEMBLED, THE AXLE WILL BE 1/2" LONGER ON THE LEFT SIDE. THESE REAR ENDS ARE A FANTASTIC ADDITION TO ALMOST ANY STREET ROD, HOT ROD, OR RESTORATION PROJECT FEATURES: WINTERS 10", 4.12 RING & PINION HEAT-TREATED LOWER SHAFT WINTERS TRACK DIFFERENTIAL, WHICH YOU CAN SEE IN A DIAGRAM BELOW THIS IS AN ALL GEAR DRIVE DIFFERENTIAL. THIS UNIQUE RACE PROVEN GEAR DESIGN AUTOMATICALLY SENSES WHEEL SPIN AND DELIVERS POSITIVE TRACTION. THIS DESIGN IS VERY SMOOTH AND VERY DURABLE 31 SPLINE FLANGED AXLES WITH BEARINGS, BEARING RETAINERS, AND STUDS DRILLED FOR USE WITH 5 X 4.5" AND 5 X 4.75" BOLT PATTERNS INNER TUBE SEALS 1310 SERIES FRONT PINION YOKE INCLUDES A SET OF WINTERS 10 SPLINE GEARS; THE DEFAULT GEAR SET IS #8501, WHICH HAS 21 SPLINE UPPER AND LOWER GEARS, YIELDING A 4.12 GEAR RATIO. IF YOU WOULD LIKE TO GET A DIFFERENT SET INSTEAD, JUST LET US KNOW WHEN ORDERING, AS WE HAVE THE COMPLETE LINE IN STOCK THE AXLE FLANGES ON THIS REAR END ARE THE BIG BEARING FORD (NEW STYLE), ALSO KNOWN AS "TORINO": WE HAVE DRUM BRAKE KITS AND WILWOOD DISC BRAKE KITS AVAILABLE TO BOLT DIRECTLY ON THIS REAR END. THIS REAR END COMES ASSEMBLED WITH THE TUBES INSTALLED SHIPS VIA UPS IN 2 SEPARATE BOXES BY REMOVING THE SIDE BELLS WITH THE TUBES INSTALLED TO SHIP IN ONE BOX AND SHIPPING THE COMPLETE CENTER SECTION IN ANOTHER BOX YOU CAN SEE MANY DIFFERENT DIAGRAMS TO THE RIGHT WITH ALL THE DIMENSIONS OF THIS REAR END
