Chains, Sprockets & Accessories
The EK 630MS was specially designed for 500HP drag bikes. It’s quad-staked, has a tensile strength of 11,880 lbs. and is rated for bikes up to 500hp. The pin diameter is .233", the side plates are .121" on the inside, outside and master. Recommended application: drag racing up to 500hp.
Tensile strength: 11,880 lbs
The EK 530DRZ was specially designed for 300HP drag bikes. This is a great chain for high HP streetbikes also.
Recommended application: drag racing up to 300hp. Tensile strength: 11,500 lbs

Exoticycle's innovative bolt on chain tension roller is designed to eliminate chain slack under power. Stops both damage and skipping on high power bikes. Bolts on underbracing of most brands swingarms.

Using superior quality aircraft billet aluminum made in the USA to exact tolerances exceeding American Gear standards, S&S sprockets are of the highest quality. 22 to 74 teeth sizes are available for most models. All sprockets have lightening holes when possible.

The PMFR countersunk nut is made of 4142 chrome moly steel heat treated to 28 rockewll for an extra durable part. It has an integral washer and a 1 1/16" hex.
Don't forget your chain adjustment tool!
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Part Number
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Description |
Racer Price |
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76-DRZ2-530-130
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EK Chain DRZ2 Drag Race 530x130
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$175.50
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76-DRZ2-530-140
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EK Chain DRZ2 Drag Race 530x140
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$189.00
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76-drz2-530-150
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EK Chain DRZ2 Drag Race 530x150
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$202.50
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76-drz2-530
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EK Chain DRZ2 Drag Race 530 per link
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$1.35
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76-drz2-530-ML
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EK Master Link DRZ2 Drag Race 530
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$8.00
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76-MS-630-140
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EK Chain Drag Race MS 630x140
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$189.00
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76-MS-630-150
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EK Chain Drag Race MS 630x150
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$202.50
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76-ms-630
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EK Chain MS Drag Race 630 per link
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$1.35
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76-ms-630-ml
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EK Master Link MS Drag Race 630
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$8.00
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81-3521-16
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Vortex Front Sprocket 16 Tooth Hayabusa 99-07
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$28.95
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81-3521-16
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Vortex Front Sprocket 16 Tooth Hayabusa 99-07
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$28.95
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81-3521-18
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Vortex Front Sprocket 18 Tooth Hayabusa 99-07
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$28.95
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81-3516-16
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Vortex Front Sprocket 16 Tooth HD Shaft 530 Chain Hayabusa 99-07
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$28.95
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81-3516-17
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Vortex Front Sprocket 17 Tooth HD Shaft 530 Chain Hayabusa 99-07
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$28.95
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81-3520-16
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Vortex Front Sprocket 16 Tooth Hayabusa 08-11
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$28.95
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81-3520-17
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Vortex Front Sprocket 17 Tooth Hayabusa 08-11
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$28.95
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81-3520-18
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Vortex Front Sprocket 18 Tooth Hayabusa 08-11
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$28.95
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81-436-38
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Vortex Rear Sprocket 38 Tooth 99-07 Hayabusa
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$69.95
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81-436-39
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Vortex Rear Sprocket 39 Tooth 9907 Hayabusa
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$69.95
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81-436-40
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Vortex Rear Sprocket 40 Tooth 99-07 Hayabusa
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$69.95
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81-436-41
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Vortex Rear Sprocket 41 Tooth 99-07 Hayabusa
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$69.95
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81-436-42
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Vortex Rear Sprocket 42 Tooth 99-07 Hayabusa
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$69.95
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81-436-43
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Vortex Rear Sprocket 43 Tooth 99-07 Hayabusa
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$69.95
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81-436-44
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Vortex Rear Sprocket 44 Tooth 99-07 Hayabusa
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$69.95
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81-436-45
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Vortex Rear Sprocket 45 Tooth 99-07 Hayabusa
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$69.95
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81-436-46
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Vortex Rear Sprocket 46 Tooth 99-07 Hayabusa
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$69.95
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76-514-18
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SS Hayabusa c/s Sprocket 18 Tooth
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$29.00
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76-556-16
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S S HD Output Shaft c/s Sprocket 16 Tooth for 530 Chain
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$30.99
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76-556-18
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S S HD Output Shaft c/s Sprocket 18 Tooth for 530 Chain
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$30.99
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76-478-38
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SS Hayabusa Rear Sprocket 38 Tooth Aluminum
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$65.00
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76-478-39
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SS Hayabusa Rear Sprocket 39 Tooth Aluminum
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$65.00
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76-478-40
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SS Hayabusa Rear Sprocket 40 Tooth Aluminum
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$65.00
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76-478-41
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SS Hayabusa Rear Sprocket 41 Tooth Aluminum
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$65.00
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76-478-42
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SS Hayabusa Rear Sprocket 42 Tooth Aluminum
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$65.00
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77-019
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Exoticycle Chain Tensioner Roller 1'' Tube, Black
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$99.00
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77-020
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Exoticycle Chain Tensioner Roller 1.187" Tube, Black
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$99.00
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68-CS226
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PMFR C/S Sprocket Nut 20mm x 1.5 Thread
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$29.00
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