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Clutch Pack
Clutch Pack Kit for 1941-84 Big Twin  fits 4-speed models. Kit 
includes kick or electric clutch drum, 3 or 5 stud complete clutch 
hub, 4 steel and 5 fiber plates, clutch springs, outer clutch, releas-
ing disc and clutch hub nut with lock tab, key and seal.
VT No. 
Item 
Years  
Hub
18-0099*  Kick only 
1941-67 
3
18-0101  Kick only 
1941-84 
5
18-0170  Kick and Electric  1965-69 
5
18-0100  Kick and Electric  1970-84
 
with Rear Chain Drive
*Note: Features 3ยนโ„โ‚‚โ€ plate early clutch and steel plate with rattlers.
18-0101
18-0100
Barnett Scorpion Clutch Kit fea-
tures over twice as much friction 
surface area compared to stock 
clutch. All Scorpion clutches provide 
a positive engagement and release. 
Scorpion clutches incorporate 6 
heavy duty coil springs. In addition, 
an extra spring set with a different 
spring rate is included which allows the clutch to be tuned for 
street or race application depending on usage. Tunability is easy 
without removal of the primary cover. Barnett Friction Plates are 
compatible with any primary oil. Kit is designed to be used with 
stock type clutch basket. Fits 1936-Early84.
VT No. 18-3822
VT No. 
Fits
20-0627  1936-84 Big Twin with Belt or Primary Chain
Replacement Friction/Steel Sets for Above
18-0547
 20-0627
Sifton Diaphragm Clutch Spring Pressure Plate for 1941-84 
Big Twins. Includes 5-stud clutch, diaphragm spring, pressure 
plate, rollers, adjustment screw and stud nuts. Use on all Big 
Twins 1941-64 with open primary and 1965-84
 Big Twins with 
open or closed primary. It updates old style coil spring clutch to 
new style diaphragm clutch for positive clutch engagement.
VT No. 18-0540
Power Clutch converts old style clutch 
packs to smooth modern diaphragm spring 
function. It is available for early chain and 
belt drive with wet or dry clutch. Kit includes 
clutch hub with bearing, clutch discs (friction 
and steel), diaphragm spring, spring retain-
er, pressure plate and four shoulder bolts. It 
utilizes existing clutch basket. 
VT No. 
Year 
  Item
20-0516  1936-84   Complete
18-0542 
1936-84 
  Replacement Clutch Pak
20-0516
18-0540
18-3822
York Clutch Assembly fits 1941-84 Big Twin with belt or chain 
drive in wet or dry clutch systems and offers multiple plate 
increase in friction. Kits include clutch hub, bearing, wet  or dry 
clutch discs, diaphragm, spring, retainer pressure plate and 
bolts.
VT No.   Item
18-0517  
Clutch Pack Assembly with heavy spring
20-0759  Clutch Hub Nut Kit
16-0310  Puller Tool
16-0556  Lock Plate Tool
18-3234  Replacement Clutch Spring
20-0876  Pressure Plate
20-0871  Outer Plate
18-0517
18-3234
Clutch Drums fit 1941-
84 kickstarter models.
Raw Chrome
18-3159  18-0526
18-3159
18-0526
BDL Competitor Clutch Kit features 
9 springs and shoulder bolts for simple 
adjustment, large 40mm double row hub 
bearing, polished pressure plate and Kevlar 
clutch.
York Primary Drive Kit fits 1941-64 FL an 
1936-52 EL models.
VT No. 18-0520
20-0627