Conversion kit includes everything needed to covert your 1985-2006 5 speed belt drive to a heavy duty 530 O-ring chain:

This kit is for a stock size rear tire.

22T Front Sprocket and 48T Rear Sprocket is equivalent to the stock belt drive gearing.

When using a 21 Tooth Front Sprocket:

48T Rear Sprocket= 4% Deeper (Faster Acceleration)

49T Rear Sprocket= 6.5% Deeper – This is the same ratio as a stock chain drive 1985 FXRS

51T Rear Sprocket= 10.5% Deeper

When using a 22 Tooth Front Sprocket:

47T Rear Sprocket= 2.5% Overdrive (More Top Speed)

48T Rear Sprocket= Stock Belt Drive Ratio

49T Rear Sprocket= 4% Deeper (Faster Acceleration)

51T Rear Sprocket= 6% Deeper

Transmission Sprocket

Heat Treated Steel

21, 22, 23 Tooth

Steel Rear Wheel Sprocket

Full thickness for 530 Chain, beware of other thin .25 thickness sprockets out there.

Steel Sprockets last longer than aluminum sprockets and are ideal for high load situations (Burnouts, Wheelies, High Horsepower Engines)

Black Powdercoat Steel or Chrome plated Steel

48, 49, or 51 Tooth Available

Belt to Chain Transmission sprocket spacer

Special made to use stock mainshaft seal with correct length for chain sprockets.

Included in all kits now.

We have 3 Grades of Sealed Chains available:

Standard O-Ring Chain

X-Ring Seal- Longer Lasting Seal, Same Strength as O-Ring

BMZR- Sealed Drag Race Chain, Strongest Available and recommended for all baggers.

Chain Info:

530 O-Ring(BMOR) Chain

9,700lbs Tensile Strength

Includes Rivet Master Link

Component designs optimized with computer analysis provides higher tensile strength.

Specially controlled heat treatment means tougher material.

Reinforced roller offers higher impact resistance and longer durability.

Available in Natural, Black, Gold or Black/Gold

530 X-Ring (BMXR) Chain

9,700lbs Tensile Strength

Offering 1.5 to 2x longer wear resistance than regular O-ring chains.

Each refined component, designed with computer analysis, provides higher tensile strength.

Specially controlled heat treatment means tougher material and more durability.

Quad seal ring and reinforced pin and roller provide superior wear resistance, higher impact resistance and fatigue strength.

Quad seal ring offers less friction, which minimizes power loss, almost half that of standard O-ring chain.

530 High Strength BMZR Chain- Recommended for all baggers

11,200lbs Tensile Strength

Includes Rivet Master Link

Specifically developed for today’s high-performance sport machines.

High-quality components coupled with a factory-greased seal ring ensures superior rigidity.

High-tensile steels used throughout the chain components; larger pins mean loads spread out over wider area, resulting in longer life and more strength.

Specially controlled heat treatment means tougher material and more durability.

Available in Chrome, Black, Gold or Black/Gold

530 EK 3D Chain- High Strength, Recommended for all baggers

3D parts are precisely manufactured, leading to a greater improvement of transmission efficiency, better acceleration and efficient engine work.

Features an original special plate with a lightening hole. EK creates a hole on both ends of a pin to lighten the chain without weakening the plate according to computer analysis. The edge-cut inner plate reduces friction and realizes smooth engagement with sprocket. This plate enables the chain to be light, removes mud from the hole and dissipates heat effectively.

11,400lbs Tensile Strength

Includes Rivet Master Link

Reduced friction

Chromium carbide pin with lighten hole in end

Inner plate with lighten hole

Dimpled outer plate.

QX-2 ring