Bel-Ray Thumper Synthetic Blend 4T Oil — 15W-50 — 1L

• Combines high quality synthetic esters and highly refined mineral base oils with premium additives
• Formulated for single-cylinder multi-valve off-road and racing motorcycle and ATV engines
• Provides great anti-wear protection for valve-trains, rings, cylinders & pistons
• Extreme pressure additives to offer smoother shifting
• Maximum horsepower and consistent clutch performance
• Withstands extreme racing conditions
• Wear protection for valve-trains, rings, cylinders, and pistons
• For riders changing their oil 2-4 hours (mx bikes) or 3500-4000 miles (dual sport)

Container Size

1 liter, 1.05 US quart

Model

Thumper

Meets or Exceeds Requirements for

JASO MA2, API SN

Riding Style

Adventure Touring / Dual-Sport, Street, ATV, Off-Road, UTV

Units

Each

Packaging

12 per Case, Sold Each

Oil Base

Ester (Synthetic)

Type

Engine

Application

4-Stroke

Viscosity (Weight)

15W-50

Shipping weight

2.08 lb

Package size

8.4 × 4.7 × 2.6 in

Country of origin

USA

Salto part #

3601-0165

Bel-Ray part #

99530-B1LW

UPC

690509200799

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

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?

Yes — the distributor shows it on a shelf at a regional warehouse right now. We check again the moment you order, before anything is charged.

How fast will it get to me?

Usually 2–4 business days by ground.

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 Bel-Ray?

Yes. It ships new from the same distributors the big online stores buy from — Bel-Ray part #99530-B1LW.