White Knuckle Racing & Motorcycle Repair , LLC

White Knuckle Racing & Motorcycle Repair , LLC White Knuckle Racing is a Professional Motorcycle Drag Race Team and Motorcycle Repair Garage, Specializing in Harley-Davidson.

Certified Moblie Dyno-Tuning Specialist

Harley's......it's what we ride, it's what we race!!

06/03/2026

DYNO-TUNING DONE RIGHT THE FIRST TIME.
CERTIFIED Dyno Tuning Center





Whiteknuckle Mobile Dyno Tuning Center,
Newcastle, DE
White Knuckle Racing & Motorcycle Repair , LLC @

Harley-Davidson has issued a safety recall for 88,039 motorcycles in the United States as of May 1, 2026, due to a manuf...
05/02/2026

Harley-Davidson has issued a safety recall for 88,039 motorcycles in the United States as of May 1, 2026, due to a manufacturing defect in the airbox backplate. The issue involves a blocked breather port that can lead to an unsafe buildup of pressure within the engine crankcase.

This Upcoming Sunday, April 12th,2026We will be on the move with our Mobile Dyno onsite with our friends at Split Lane C...
04/07/2026

This Upcoming Sunday, April 12th,2026

We will be on the move with our Mobile Dyno onsite with our friends at Split Lane Cycles.

Power Pull's, Food trucks, Vendor's.
What could make it better you ask?
Cash prizes courtesy of Franco, Owner of Split Lane Cycles for biggest numbers.
Remember, the Dyno does the real talking..
Can't wait to see you All there.

Address

729 Grantham Lane
New Castle, DE
19720

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