drag racing chains can rightfully be called the fastest
chains in the world. Top Fuel champion Larry McBride set a
world record E.T. of 5.80 seconds using the EK 630SHB chain.
The EK 530DRZ has achieved a velocity of 344.048 mph on Sam
Wheeler’s E-Z-Hook Streamliner at the Bonneville Salt Flats.
The EK 530DRZ is also the choice of more top NHRA Pro Stock
motorcycle racers than any other chain. All drag race chains
are roller chain and do not have o-rings or x-rings.
EK 630MS -
Tough Enough for up to 500hp!
The 630MS was
specially designed for the “lighter” drag bike. 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. To
order, specify number of pins needed. Master link sold