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SPROCKET FACTS

North American model XS/TX650's (1974-84) Use 17T/34T 530 pitch Sprockets (Original Stock Size) XS1/XS1b/XS2/TX650's (1970-73) Use 17T/34T 530 pitch Sprockets (Original Stock Size)

COUNT Your Sprocket Teeth and Chain Links!
Mikes XS is not responsible for customer mismatching chain lengths Worn (Stretched or Hooked) Sprocket teeth will cause fitting difficulties. It is best to replace Sprockets and Chain at the same time. 18Tooth front sprockets will fit if the shift shaft guard is removed. Keep your chain adjusted! 18Tooth front sprockets move the chain closer to the Clutch Pushrod.

XS650's use 530 (#50) type chain that is stock size, Mikes XS now also offers lighter weight 520 types and Matching Steel 520 Sprockets.
520 Chains Must be used with 520 Sprockets: See our Sprocket Listings

520 Sprockets and chain are lighter and decrease unsprung weight loading. 520 & 530 IZUMI Chains (same grades) have the same dimensions (except width) and the same Tensile Strength.
530 Sprockets usually last longer than 520 sprockets due to the wider load bearing area.

Always Confirm Sprocket size and Matching Chain Lengths
Before Ordering!

Steel Countershaft Sprocket - 530 Type

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17T (Standard Size) Steel Countershaft Sprocket
Part #22-2617
$14.00 USD Ea
Add to Cart

Steel Countershaft Sprocket - 530 Type

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18T Steel Countershaft Sprocket

Note: Shift Shaft guard must be removed.
Part #22-2618
$14.00 USD Ea
Add to Cart

Locktab - Front Sprocket

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Locktab - Front Sprocket
Part #22-0650
$6.00 USD Ea
Add to Cart

Front Sprocket Nut

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Front Sprocket Nut. Fits: All 650's 1970-84
Part #22-0652
$4.00 USD Ea
Add to Cart

36mm. Socket

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36mm. 1/2" drive, 6 point, Impact Socket.

Fits: Front Sprocket on all 650's 1970-84.
Part #35-1079
$10.00 USD Ea
Add to Cart

Clutch & Sprocket Holder Tool

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Professional adjustable vise grip style clutch basket and sprocket holder tool.
Part #35-9052
$19.00 USD Ea
Add to Cart

Countershaft Oil Seal

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Countershaft Oil Seal (Front sprocket Seal) - Made in Japan - Fits: 1970-84 650's
Part #01-9021
$10.00 USD Ea
Add to Cart

Rear Sprocket Bolt Locktab

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Rear Sprocket Bolt Locktab Set/3
Cadium Plated Locktab prevents sprocket nuts from loosening.
Part #22-1000
$6.00 USD Set
Add to Cart

Rear Sprocket Bolts

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Bolts for Rear Sprockets - Original type (6pc. Set).
Fits: All 650 Rear sprockets 1970-84
Part #22-1001
$8.00 USD Set
Add to Cart

Rear Wheel Axel Nut

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Rear Wheel Axel Nut
Part #49-0719
$3.50 USD Ea
Add to Cart

Steel Rear Sprocket - 530 Type

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Steel Rear Sprocket - 30Tooth
Part #22-3600
$26.00 USD Ea
Add to Cart

Steel Rear Sprocket - 530 Type

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Steel Rear Sprocket - 31 Tooth
Part #22-3601
$26.00 USD Ea
Add to Cart

Steel Rear Sprocket - 530 Type

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Steel Rear Sprocket - 32 Tooth
Part #22-3602
$26.00 USD Ea
Add to Cart

Steel Rear Sprocket - 530 Type

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Steel Rear Sprocket - 33 Tooth (Standard Size for Europe)
Part #22-3603
$26.00 USD Ea
Add to Cart

Steel Rear Sprocket - 530 Type

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Steel Rear Sprocket - 34 Tooth (Standard Size for North America)
Part #22-3604
$26.00 USD Ea
Add to Cart

Steel Rear Sprocket - 530 Type

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Steel Rear Sprocket - 36 Tooth
Part #22-3606
$26.00 USD Ea
Add to Cart

Steel Rear Sprocket - 530 Type

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Steel Rear Sprocket - 38 Tooth
Part #22-3608
$26.00 USD Ea
Add to Cart
Steel Rear Sprockets - ( Standard 530 (#50) Pitch ) - Use in combination with fronts to increase or decrease torque or top speed. Smaller Rears & Larger Fronts move engine vibration away from Highway cruising speeds. 34 Tooth is the Standard rear sprocket size on all 1970-84 650's (USA Models). A very noticeable reduction in engine vibration is achieved a highway speeds when the rear sprocket is reduced to 32 teeth or less. Note: Rear Sprockets will be shipped Cadium Plated or in Black Finish, whatever is in stock.

17 Tooth x 520 Front Sprocket

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Steel 520 x 17 Tooth Front Sprocket
Lighter Weight and more chain clearance for your 650

(Note: Must use with 520 chain and rear sprocket)
Part #22-1617
$16.00 USD Ea
Add to Cart

18 Tooth x 520 Front Sprocket

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Steel 520 x 18 Tooth Front Sprocket
Lighter weight and more chain clearance for your 650

(Note: Must use with 520 chain and real sprocket)
Part #22-1618
$16.00 USD Ea
Add to Cart

30 Tooth x 520 Rear Sprocket

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Steel 520 x30 Tooth Rear Sprocket
Lighter weight and more chain clearance for you 650

(Note: Must use with 520 Chain and front sprocket)
Part #22-4600
$32.00 USD Ea
Add to Cart

32 Tooth x 520 Rear Sprocket

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Steel 520 x 32 Tooth Rear Sprocket
Lighter weight and more chain clearance for your 650

(Note must use with 520 chain and front sprocket)
Part #22-4602
$32.00 USD Ea
Add to Cart

33 Tooth x 520 Rear Sprocket

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Steel 520 x 33 Tooth Rear Sprocket
Lighter weight and more chain clearance for your 650.

(Note: must use with 520 chain and front sprocket)
Part #22-4603
$32.00 USD Ea
Add to Cart

34 Tooth x 520 Rear Sprocket

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Steel 520 x34 Tooth Rear Sprocket
Lighter weight and more chain clearance for your 650

(Note: Must use with 520 chain and front sprocket)
Part #22-4604
$32.00 USD Ea
Add to Cart

Rear Wheel Axel Nut

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Rear Wheel Axel Nut
Part #49-0719
$3.50 USD Ea
Add to Cart