Muncie Super Duty M23 Upgraded Ultra Case 4-speed Road or Drag Racing Rock-Crusher. FALL SALE!!!
Severe Duty M23 gearboxes feature Upgraded Ultra Case with enlarged Front and Rear steel ‘thrust button’ case assembled modular counter shaft clusters with ground drive gears, unit cage needle bearings, integral counter shaft spacer tubes and carbonitrided over sized synchronized hubs. Slick Shift 18 spline hardened sliders. Small pad Crowned Steel Forks. Welded Shift Shafts. Forged Brass blocker rings. Main drive oil seal input shaft and bearing retainer. 34 tooth 1st super strong 1st gear (stronger that the M22 1st gear). C355 Forged Aluminum mid plate. Lightened main shaft for less rotating mass. The M23 is the strongest Muncie style 4-speed available.
Lead time 4-6 weeks. 20% Fee on Cancellation of order after 45 days.
SPECIAL RUNS THIS WEEK. CALL JEFF (262)893-9812 for details.
CALL JEFF FOR SPECIAL SALE PRICE AND RATIO APPLICATION = 262-893-9812
Complete gear polishing available for road racing and serious competition;
M23 CLOSE RATIO, m23w WIDE RATIO AND m23z RATIO
GEAR POLISHING $150
MANY DIFFERENT RATIOS AVAILABLE. CALL JEFF FOR ALL THE DETAILS TO THIS SUPER SERVE DUTY M23.