BOLD MAGENTA part numbers are new for 2025 CLUTCH & CLUTCH KITS PARTS-UNLIMITED.COM ATV/UTV | 2025 CLUTCH & CLUTCH KITS 1241 4” CLUTCH MODEL 400 X-L •Set up to engage at 2000-2100 rpm •Recommended for use on 4-cycle engines from 2 1/2 to 8 hp with 5/8” and 3/16” keyway •Shoes are 5/8”W and made of weighted organic materials CHAIN TEETH BORE PART # #35 12-T 5/8” 203964 E-Z RIDER™ CLUTCHES • Maintenance-free 4” clutch •No modifications required to replace existing four centrifugal sprocket clutches •For engines up to 6 hp •Six sintered metal shoes for smooth, chatter-free operation •Pre-lubricated at factory; extended bushing life • Withstands sand, grit, gravel and dirt •High-temperature spring CHAIN TEETH BORE PART # #35 12-T 3/4” 217636 CHAIN TEETH BORE PART # #40-41 10-T 3/4” 217633 TAV2 TORQ-A-VERTER FOR ATVS, GO KARTS AND MINI BIKES •Replaces centrifugal clutch system and boosts performance •Clutch is asymmetric-type torque converter system with asymmetric sheave faces; this makes it possible to force the belt to a diameter within the drive clutch (at high rpm) that exceeds the usual 1:1 drive ratio •TAV2 system can actually attain a 0.90:1 ratio (10% overdrive) • Movable sheave face is 18°, stationary sheave is 2 1/2°, for a collective angle of 20 1/2° BORE PITCH # OF TEETH PART # 3/4” 35 12T 218352 3/4” 40 10T 218353 BORE PITCH # OF TEETH PART # 1” 40 10T 218355 MODEL 20 • Replaces the TC-88 series; uses 3/4” W belt for increased torque capacity • Symmetric-type system for mini-bikes, karts, etc. •Uses standard 26° 3/4” wide belts •For 3 to 8 hp 2-cycle or 4-cycle engines DESCRIPTION BORE PART # Drive unit 3/4” 203812 Driven unit - 6” 5/8” - keyed 204089 Driven unit - 7” 5/8” - keyed 204091 Driven unit - 7” 3/4” - keyed 204092 T.C. BELTS FOR COMET TC 88N •Symmetric-type clutch 5/8”W x 0.40” thick OUTSIDE CIRCUM. COMET # PART # 27.36” 883-70 200419 28.32” 883-75 200420 30.25” 883-85 200422 33.18” 883-100 200425 OUTSIDE CIRCUM. COMET # PART # For Comet TAV2; 27.03” 203589A 203589 For Comet Model 30 T.C.; 35.14” 203597A 203597 T.C. BELTS FOR COMET TAV2 MODEL 30 •Asymmetric-type clutch 3/4”W x 0.40” thick T.C. BELTS FOR COMET MODEL 20 •Symmetric-type clutch 3/4”W x 0.40” thick OUTSIDE CIRCUM. COMET # PART # 27.35” 884-70 203578 28.32” 884-75 203579 29.28” 884-80 203580 OUTSIDE CIRCUM. COMET # PART # 30.25” 884-85 203581 35.14” 884-110 203586 OUTSIDE CIRCUM. COMET # PART # 27.36” 993-70 200393 T.C. BELT FOR CAT-99 •Asymmetric-type clutch 5/8”W x 0.40” thick DESCRIPTION PART # Nylon button kit 204332 NYLON BUTTON KIT FOR 90D/100D SECONDARY (DRIVEN) CLUTCHES •Cam slider shoes fit the 1/4” hole in 90D and 100D driven units •Previously sold under #203111/203518; six required per clutch; sold in kits of three 200419 203589 218352 204089 217633 •For use on 3/4” or 1” crankshaft diameter 2- and 4-cycle engines with a maximum of 8 hp
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