Stinger

The "Stinger" Clutch by NORAM is a Powerful 3 Shoe Racing Clutch Featuring
a 1 Piece Drum with Interchangeable Sprockets and the Unique Spring/Shoe/Hub
Cartridge Allowing for Easy and Quick Set-Up Changes. 


3/4" Bore 4 Cycle Clutch
Run Inboard or Outboard

Available in #35 Chain for 12T-20T
*comes with option of billet or stamped drum and orange springs

Available in #219 Chain for 16T-22T
*comes with option of billet or stamped drum and orange springs

Available in #40/41 Chain for 10T & 11T
*comes with option of billet or stamped drum and orange springs

Do I Want a Billet or Stamped Drum?
The Briggs Racing LO206 US Rule Set indicates the Stinger as an approved
clutch with a stamped drum. Many series in the US use this rule set. There 
are series that do not utilize this set of rules and still prefer the billet drum.
Refer to the rules of the governing body which you run under to determine
which you should purchase. **Cup Karts North America (CKNA) does require
the stamped drum. 


Cartridge Kits - The "Cartridge" is a unique design which allows for quick and
easy change of clutch springs. The cartridge removes from the drum and sprocket
as a separate piece. 
     

 

EXPLODED DIAGRAM AND PARTS LIST

SPRING CHART


STINGER CLUTCH INSTRUCTIONS







Clutch Parts

 Part No. Description
APSD Billet Replacement Drum
APSDS Stamped Replacement Drum
APSP1204 Clutch Shoe
APSP1310 Clutch Hub
APSP15448 Clutch Hub Shaft
AP1902 Snap Ring for Drum
APSP1908 Spiral Snap Ring for Sprocket
APSP1914 Snap Ring for Cartridge
APSP2033 Cover Bolt
AP2404 Outside Spacer
APSP2416 Thrust Spacer
APSP27447 Outside Cover
APSP27449 Inside Cover
APSP3005 Bearing for 14-22 tooth
APSP3012 Thrust Bearing
APSP011 Clutch Key
AP2425 Crank Spacer Washer
VK003 Mounting Bolt & Washer
AP238 Crank Stepped End Washer
AP219 Sprocket Shim
AP2468 Fiber Washer for Hub/Shaft
AP2066 Fiber Washer for Outer
AP144 Clutch Mounting Kit


Spring Chart
 Part No. Color RPM
APSS047 Dark Green 2100
APSS048 Brown 2300
APSS51  Blue 2700-2900
APSS52 Orange 3000-3200
APSS53 Black 3300-3500
APSS54 Yellow 3700-3900
APSS55 Purple 4100-4300
APSS56 White 4500-4700
APSS57 Green 5000-5200



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Stinger Clutch #35 Chain Stamped Drum
Stinger Clutch #219 Chain Stamped Drum
Stinger Clutch #35 Chain Billet Drum
Stinger Clutch #219 Chain Billet Drum
Stinger Clutch #40 / 41 Chain Billet Drum
BSJ Sprocket-#35 Chain, 12T-20T
BSJ Sprocket #219 Chain, 16T-22T
BSJ Replacement Sprocket for #40 / 41 Chain, 10T
BSJ Replacement Sprocket for #40 / 41 Chain, 11T
Dark Green Clutch Spring for Stinger
Brown Clutch Spring for Stinger Clutch
Blue Clutch Spring for Stinger
Orange Clutch Spring for Stinger
Black Clutch Spring for Stinger
Yellow Clutch Spring for Stinger
Purple Clutch Spring for Stinger
White Clutch Spring for Stinger
Green Clutch Spring for Stinger
Retaining Ring for Magnum, Stinger & Titan Clutches
Fiber Washer for Magnum, Stinger & Titan (3 / 4") Clutches
Steel End Play Washer for Magnum, Stinger, & Titan (both) Clutches
Crank Spacer Washer for Magnum, Stinger & Titan(both) Clutches
Fiber Washer for Hub & Hub Shaft on the Stinger & 3 / 4" Titan Clutches