1 / 4 x 28 ALUMINUM SPINNER NUTS

Light weight ¼ X 28 thread aluminum
spinner nuts that fit the OS 40 FX,
Thunder Tiger 40, Mvvs 40, K&B 40,
K&B 6.5 and the Webra 40.
Meets all existing AMA safety rules
The price is $4.00 each

Please refer to item number
SN-1 when ordering.