Girodisc Dodge Viper ACR Rear Iron Rotor Conversion Skyline GT-R OEM-style and -AN adapter fittings

OEM-style and -AN adapter fittings

PROGRESSIVE SPRING RATE - ENJOY YOUR DRIVE

Porsche Boxster 987 Coupe (2004 - 2011)

2006-2007 S2000

Often times the most common fail point of any aftermarket performance downpipe is the weak flex section designs

Girodisc Dodge Viper ACR Rear Iron Rotor Conversion Skyline GT-R OEM-style and -AN adapter fittingsThe Girodisc system is a direct replacement for the OE disc, no modifications are necessary. The disc will bolt directly to the car and work with OE calipers and parking brake without issue. The central hat section of our rotor is made from strictly U. S. sourced 6061 T6 aircraft specification aluminum. The disc is made from our own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. The rotor utilizes a