Super-Hardened Steel Wheel Nut

	FIA Grp.N regulation complied. Super-Hardened Steel Wheel Nut. RC-Nut is a steel wheel nut especially designed for motorsport use. Features torque control, durability and quick action even under extreme temperature condition. Available in 2 pitches.

Name	RC-NUT
Material	Nut : Chrome-Molybdenum Steel, Collar : High-Carbon Steel
Tapered Angle	60 degree / Floating Mount
Type	Thru-hole
Color	Black

MAIN FEATURES of RC-NUT

Made from Chrome-Molybdenum Steel

Nut body is made from chrome-molybdenum steel and provides superior strength and durability. It also has low thermal expansion property, and minimizes the chance of a stud seizing under high-temperature.

Stabilized Fixing Torque

Steel floating collar reduces irregular friction between wheel and nut caused by rough surface, and thus stabilizes the torque.

Cotrolled Torque over Years

Steel floating collar minimizes scarring on contact area between wheel and nut, and consequently helps to apply same torque every time.

Easy Fastening

Special thread design helps to mate the thread quickly and securely.

FIA Grp.N Regulation Complied

All the materials are ferrous in order to comply with FIA Group N regulations.

RC-NUT Sizes & Price

SIZE		Length	Weight	Parts No.	Price(JPY)/ piece
17mm	M12 x 1.25	40mm	49g	RN1	1,200
	M12 x 1.5			RN3

It can be ordered from 1 piece.

Super-Hardened Aluminum Wheel Nut

	ES-NUT weight is about 1/3 of ordinary steel nut. Considerable reduction in sprung mass can be expected. Remarkable strength of the nut is achieved by super-hardend Aluminum material and special surface treatment. Common problems of wheel nut in frequent tire-change, such as wear of contact area and elongation of screw thread can be solved.

Name	ES-NUT
Material	Super-Harden Aluminum
Tapered Angle	60 degree (not curved)
Type	Pierce Nut

ES-NUT SIZES & PRICES

SIZE		LENGHT	WEIGHT	Parts No.	PRICE(JPY)
19mm	M12 x 1.25	35mm	21g	N1	600
		50mm	27g	N2	900
	M12 x 1.5	35mm	21g	N3	600
		50mm	27g	N4	900