Comet 219803A 108 4-Pro Clutch for EWB - 30mm Tapered

Description

Comet 108 4-Pro clutches now accept OEM starter rings.
Added fourth load-bearing member increases roller and button life.
These race clutches are for high-performance applications ONLY.
Clutch uses four clutch weights to greatly enhance tuneability.
To determine arm, add weight of three arms used in 108-EXP, add 14%, then divide by four; this will be the new arm weight to use.
Arms can be used in sets of two to better for ZERO-in on desired weight.
Uses same springs as 102-C and 108-EXP clutches.
Captivated tower allows shouldered cover bolts to virtually eliminate tower spreading.
Each features a new bushing in the movable face and redesigned fixed face for increased durability.
IMPORTANT NOTE: These clutches are for racing use only. For calibration, contact a high performance specialist or Comet Industries..
Bore Depth: 30mm 1:10 tapered.
Belt Width: 1 3/8in..
Flush with for Yamaha Gear Bosses.
OEM # 219803A
for Yamaha EX570 Exciter 1990
for Yamaha EX570E Exciter II LE 1991-1992
for Yamaha EX570E Exciter LE 1990
for Yamaha EX570H High Altitude 1990
for Yamaha EX570ST Exciter II ST 1993
for Yamaha EX570SX Exciter II SX 1993
for Yamaha MM600 Mountain Max 600 1997-2002
for Yamaha MM700 Mountain Max 700 1997-2003
for Yamaha MM800 Mountain Max 800 1997
for Yamaha MSRX700 Mountain SRX 700 1998
for Yamaha PZ50 Phazer 2007-2009
for Yamaha PZ500 Phazer 500 1999-2001
for Yamaha PZ500DX Phazer Deluxe 2001
for Yamaha PZ500ML Phazer Mountain Lite 2000-2001
for Yamaha PZ50FX Phazer FX 2007
for Yamaha PZ50GT Phazer GT 2007-2010
for Yamaha PZ50MT Phazer MTX 2009-2010
for Yamaha PZ50RT Phazer RTX 2009-2010
for Yamaha RS90 RS Vector 2008-2009
for Yamaha RS90GT Vector GT 2006-2010
for Yamaha RS90GTA RS Vector 40th Anniv 2008
for Yamaha RS90K RS Vector 2005-2006
for Yamaha RS90LT RS Vector LTX 2008-2009
for Yamaha RS90M RS Vector Mountain 2005-2007
for Yamaha RS90MS RS Vector Mountain SE 2006-2007
for Yamaha RS90N Nytro 2006-2007
for Yamaha RS90NR Nytro ER 2006-2007
for Yamaha RS90R RS Vector ER 2005-2006
for Yamaha RSG90 RS Rage 2005-2007
for Yamaha RSG90GT RS Rage GT 2007
for Yamaha RST90 RS Venture 2005-2010
for Yamaha RST90GT RS Venture GT 2007-2008
for Yamaha RX10 Apex 2008-2009
for Yamaha RX10 RX-1 2003-2005
for Yamaha RX10GT Apex GT 2006-2009
for Yamaha RX10GTA Apex GT 40th Anniv 2008
for Yamaha RX10LT Apex LTX 2008
for Yamaha RX10LTGT Apex LTX GT 2009
for Yamaha RX10M Apex Mountain 2006-2007
for Yamaha RX10M RX-1 Mountain 2003-2005
for Yamaha RX10MS Apex Mountain SE 2007
for Yamaha RX10MS RX-1 Mountain LE 2003-2004
for Yamaha RX10MT Apex MTX 2008-2009
for Yamaha RX10MTA Apex MTX SE 40th Anniv 2008
for Yamaha RX10R Apex ER 2006
for Yamaha RX10R RX-1 ER 2003-2005
for Yamaha RX10RS RX-1 ER LE 2003-2004
for Yamaha RX10RT Apex RTX 2009
for Yamaha RX10RT Apex RTX 2006-2007
for Yamaha RX10S RX-1 LE 2004
for Yamaha RXW10 Attack 2006-2007
for Yamaha RXW10 RX Warrior 2004-2005
for Yamaha RXW10GT Attack GT 2007
for Yamaha RXW10S RX Warrior LE 2004
for Yamaha SRX600 1998-1999
for Yamaha SRX700 1998-2002
for Yamaha SX500/R 2000-2001
for Yamaha SX600/R 2000-2003
for Yamaha SX700/R 2000-2001
for Yamaha SXV60 SX Venom 2005-2006
for Yamaha SXV60ER SX Venom ER 2005-2006
for Yamaha SXV700 SX Viper 2002-2003
for Yamaha SXV700ER SX Viper ER 2002-2004
for Yamaha SXV70MH SX Viper Mountain 2003-2006
for Yamaha VK10 Viking Professional 2007-2010
for Yamaha VT480 Venture XL 1997
for Yamaha VT480TR Venture TR 1996-1998
for Yamaha VT500 Venture 500 1997-2001
for Yamaha VT500XL Venture 500 XL 1999-2000
for Yamaha VT600 Venture 600 1997-2006
for Yamaha VT700 Venture 700 1998-2004
for Yamaha VX500 VMAX 500 1999-2001
for Yamaha VX500 VMAX 500 1994-1996
for Yamaha VX500DX VMAX 500 Deluxe 2000-2001
for Yamaha VX500DX VMAX 500 DX 1994-1996
for Yamaha VX500E VAMX 500 LE 1994-1996
for Yamaha VX500ST VMAX 500 ST 1994
for Yamaha VX500SX VMAX 500 SX 1999
for Yamaha VX500XT VMAX 500 XT 1997-1998
for Yamaha VX500XTC VMAX 500 XTC 1997-1998
for Yamaha VX500XTCD VMAX 500 XTC Deluxe 1998
for Yamaha VX500XTW VMX 500 XT Proaction Plus 1996
for Yamaha VX600 VMAX 600 1999
for Yamaha VX600 VMAX 600 1994-1996
for Yamaha VX600DX VMAX 600 Deluxe 2000-2001
for Yamaha VX600DX VMAX 600 DX 1994-1996
for Yamaha VX600E VMAX 600 LE 1994-1996
for Yamaha VX600ER VMAX 600 ER 2002-2003
for Yamaha VX600ST VMAX 600 Mountain Max 1996
for Yamaha VX600ST VMAX 600 ST 1994-1995
for Yamaha VX600SX VMAX 600 SX 1997-1999
for Yamaha VX600XT VMAX 600 XT 1997-1998
for Yamaha VX600XTC VMAX 600 XTC 1997-1998
for Yamaha VX600XTC VMAX 600 XTC (Reverse) 1997
for Yamaha VX600XTCD VMAX 600 XTC Deluxe 1998
for Yamaha VX600XTW VMAX 600 XT Proaction Plus 1996
for Yamaha VX700 VMAX 700 1999-2000
for Yamaha VX700DX VMAX 700 Deluxe 1999-2001
for Yamaha VX700ER VMAX 700 ER 2002
for Yamaha VX700SX VMAX 700 SX 1997-1999
for Yamaha VX700XT VMAX 700 XT 1998
for Yamaha VX700XTC VMAX 700 XTC 1998
for Yamaha VX700XTCD VMAX 700 XTC Deluxe 1998
for Yamaha VX750 VMAX-4 1992-1994
for Yamaha VX750ST VMAX-4 ST 1994
for Yamaha VX800 VMAX-4 800 1995-1997
for Yamaha VX800ST VMAX-4 Mountain Max 1996
for Yamaha VX800ST VMAX-4 ST 1995
*Free Shipping to the contiguous United States consisting of the 48 adjoining U.S. states plus Washington, D.C., on the continent of North America. Free Shipping is not available to non-contiguous states of Alaska and Hawaii, US Protectorates, or APO, FPO or DPO locations. Photos are for reference only. Actual product may differ from the item shown in photograph.