Gear Ratio Listings

Annex B. Gear Ratio Restrictions:

Super Stock Class:

TT-01	TT-02
58T/22T – 6.85	68T/26T – 6.80

M-Chassis Class:

Maximum Allowed Pinion: 20T

4WD GT Class:

	TA05	TA05IFS / V2	TB03	TA06	TB04	TA07
06 Module	70T/28T – 5.62	70T/25T – 5.75	64T/27T – 5.77	68T/26T – 5.67	66T/29T – 5.69	66T/24T- 5.63
04 Module	105T/42T – 5.63	105T/38T – 5.68	96T/41T – 5.70	105T/40T – 5.70	96T/42T – 5.71	105T/38T – 5.66

*#54055 TB03 04 Spur Gear (96T)

*#53857 TA05 04 Spur Gear (105T)

*#51215 TA05 06 Spur Gear (70T)

*#51356 TB03 06 Spur Gear (64T)

*#51423 FF03 06 Spur Gear (68T)

*#51548 TB04 06 Spur Gear (66T)

*Note: Drivers Using TT-01 or TT-02 for 4WD GT Class there’s NO ratio restriction

TRF Challenge:

	TRF Chassis	All other chassis
06 Module	N/A	Maximum: 5.50
04 Module	Maximum: 6.00	Maximum: 5.50

*Note: Drivers Using TT-01 or TT-02 for 4WD GT Class there’s NO ratio restriction

Racing Truck Challenge:

Maximum Allowed Spur: 55T

Maximum Allowed Pinion: 25T