Adapter Kit For Cummins R2.8 Defender R380 “Stumpy”


Cummins R2.8 Crate Engine Adapter Kit for the R380 Stumpy 5 speed Land Rover Transmission


Cummins R2.8 Turbo Diesel Engine Adapter Kit for the Land Rover Defender R380 Stumpy

  • Works with 4 cylinder Cummins R2.8 Crate Engine  (Part#5467046)
  • Stumpy version (Short input shaft)
  • Bell housing bolts the transmission directly to the engine
  • Best fits V8 or 4 cylinder Defenders which were built after the 1993 floor change over
  • Designed to work with Mopar Small Block 10.5″ 23 Spline clutch kit Part# 05029
  • Best performance with a 1.2 ratio Transfer Case
  • Kit# AD-00024
  • Made in the USA

Parts Included in Kit:

QTYDescriptionPart# and Location
1Bell HousingQDB-210114
63/8 Lock Washer(Clutch)
63/8-16×1.0″Hex Head (Clutch)
12M10 SAE Flat Washer(Bell to Engine)
1Pivot Ball5287452
1Flywheel InsertQDB-210017
1Clutch ForkQDB-210123
1Clutch Fork RetainerQDB-210001
1T.O. BearingUTJ10021
1Pilot BearingQDB-210059
35/16-18×1.0″SHCS (Snout)
15/16-18x.75″Hex Head (Fork Retainer)
35/16 Lock Washer(Fork Retainer & Slave Cylinder)
25/16-18×1.25″Hex Head (Slave Cylinder)
25/16 Flat Washer(Slave Cylinder)
5M12-1.75x40mmSHCS (Bell to Trans)
12M10-1.5x40mmSHCS (Bell to Engine)
6M12 Flat Washer(Bell to Trans)


Length from Harmonic Balancer to rear face of Bell Housing: 31″

Additional information

Weight85 lbs
Dimensions16 × 16 × 8 in