Rk Excel Gb428mxu Drive Chain Gold 428 X 130

RK’s MXU features ultra-thin UW-seals which is perfect for bikes with narrow clearance and delivers triple the life expectancy when compared to a non-sealed chain. RK’s UW-Ring seals utilize triple barrier grease protection plus anti-debris technology. Anti-debris protection is vitally important to maximize chain wear life by eliminating debris friction between internal components. RK’s UW seals also feature small contact points to reduce cold start drag. UW ring thickness is 50% thinner than O-ring with longer life time. MXU is currently available in 520 pitch

• Tensile Strength: 6,070 lbs
• Max CC Rating: 150cc Off-road
• Max Horsepower: 35HP
• Weight: 2.21 lbs
• Max Chain Width: 20.2mm
• Master Link Included: Clip type
• GB520MXU-120 $115.00

Color

Gold

Shipping weight

2.87 lb

Package size

9.7 × 3.3 × 0.7 in

Salto part #

691-22002G

Rk Excel part #

GB428MXU-130

UPC

681319467953

Special order from the distributor network. We email the ship date when you order.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Is it in stock?

It isn’t on a shelf at our primary warehouses right now, but it’s orderable through our extended distributor network. We confirm timing by email when you order, before anything is charged.

How fast will it get to me?

We confirm the ship date when you order. If anything changes, you hear it from us first.

Will it fit my machine?

The distributor doesn’t publish a vehicle fitment list for this part. Call the counter at 801-361-3010 with your year, make and model and we’ll check it with you before you order.

Is this genuine Rk Excel?

Yes. It ships new from the same distributors the big online stores buy from — Rk Excel part #GB428MXU-130.