VW 6-Speed Add-On Boxes

The following table will aid you in chosing the best gear combination for your application. These are our most common combinations; however, other gear combinations and final drive ratios are available. Please contact your Eurospec dealer to request alternative gear set combinations.

ALL CALCULATIONS BASED ON 25" DIAMETER TIRE

SIX SPEED ADD-ON (.75 6th gear/3.38 FINAL)
GEAR	RATIO	RPM	SPEED MPH	DROP RPM
1	3.3	6000	38.8
2	1.944	6000	65.9	2465
3	1.307	6000	98	1966
4	1.034	6000	123.9	1253
5	0.89	6000	143.9	836
6	0.75	6000	170.8	944
6th	Cuising Speed	2280 rpm	65 mph
SIX SPEED ADD-ON (.75 6th gear/3.66 FINAL)
GEAR	RATIO	RPM	SPEED MPH	DROP RPM
1	3.3	6000	35.8
2	1.944	6000	61	2473
3	1.307	6000	90.3	1948
4	1.034	6000	114.4	1264
5	0.89	6000	132.9	836
6	0.75	6000	157.7	944
6th	Cuising Speed	2720 rpm	65 mph
SIX SPEED ADD-ON (.75 6th gear/3.94 FINAL)
GEAR	RATIO	RPM	SPEED MPH	DROP RPM
1	3.3	6000	33.3
2	1.944	6000	56.5	2465
3	1.31	6000	83.9	1957
4	1.03	6000	106.7	1282
5	0.89	6000	124.4	816
6	0.75	6000	146.5	944
SIX SPEED ADD-ON (.75 6th gear/4.24 FINAL)
GEAR	RATIO	RPM	SPEED MPH	DROP RPM
1	3.3	6000	30.9
2	1.944	6000	52.5	2465
3	1.308	6000	78.1	1963
4	1.029	6000	99.2	1280
5	0.89	6000	114.7	810
6	0.75	6000	136.1	944