MA G-Force T5 Dogbox w/SR20 swap - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

driftstyre · 03-04-2011, 08:48 PM

This includes the main gearbox with the roadrace ratios (2.46, 1.54, 1.22, 1.0, .8) with straight/dog 1-4 and syncro 5th. I upgraded the mainshaft to the 4140 shaft which was $500. Included is the driveshaft, tranny mount, Bellhousing with adaptor and shift linkage. You will need to source either a new disc for your existing clutch with a 26 spline 1-1/8" size or you can get a Fidanza 7.25 SR flywheel and get QM 3 plate clutches for 150 all day on ebay. You will need a hydro release bearing as well. It is set up for a QM bearing now which is $250. Gears/dogs have all been checked and the 3rd and 1st are new/very low miles. I'm asking $3300 for the swap. The gearbox alone is $2900 to replicate.

[email protected] or 781-551-3399

mrchomponthis · 03-05-2011, 03:47 AM

bump for a wish and a fellow road racer

driftstyre · 03-05-2011, 04:26 PM

Thanks dude

This could work for KA too. I have a bellhousing here I could set up if someone were interested.

driftstyre · 03-06-2011, 04:36 PM

It is the world class casing with rear case threads timeserted, front bearing retainer timeserted. Mainshaft was upgraded to the alloyed piece from Gforce. If anyone has interest in this, I will take a photo of each individual gear/dog ring. They are all either new or very very good condition. Though it isn't needed, I clutch on both up and down shifts.

The driveshaft is a Driveshaft Shop steel piece.

This is apart last winter for mainshaft and 1st gear/dogring replacement.
These parts were $800. Only three events (time trials) have been done since last winter. I have the box apart now for 3rd gear replacement.

03-04-2011, 08:48 PM	#1
driftstyre Zilvia.net Advertiser Join Date: Jul 2003 Location: Boston Age: 46 Posts: 748 Trader Rating: (4) Feedback Score: 4 reviews	G-Force T5 Dogbox w/SR20 swap This includes the main gearbox with the roadrace ratios (2.46, 1.54, 1.22, 1.0, .8) with straight/dog 1-4 and syncro 5th. I upgraded the mainshaft to the 4140 shaft which was $500. Included is the driveshaft, tranny mount, Bellhousing with adaptor and shift linkage. You will need to source either a new disc for your existing clutch with a 26 spline 1-1/8" size or you can get a Fidanza 7.25 SR flywheel and get QM 3 plate clutches for 150 all day on ebay. You will need a hydro release bearing as well. It is set up for a QM bearing now which is $250. Gears/dogs have all been checked and the 3rd and 1st are new/very low miles. I'm asking $3300 for the swap. The gearbox alone is $2900 to replicate. [email protected] or 781-551-3399

03-05-2011, 03:47 AM	#2
mrchomponthis Zilvia Addict Join Date: Mar 2009 Location: fghjghjfg Age: 37 Posts: 877 Trader Rating: (11) Feedback Score: 11 reviews	bump for a wish and a fellow road racer __________________ CHOMPONWHAT?

03-05-2011, 04:26 PM	#3
driftstyre Zilvia.net Advertiser Join Date: Jul 2003 Location: Boston Age: 46 Posts: 748 Trader Rating: (4) Feedback Score: 4 reviews	Thanks dude This could work for KA too. I have a bellhousing here I could set up if someone were interested.

03-06-2011, 04:36 PM	#4
driftstyre Zilvia.net Advertiser Join Date: Jul 2003 Location: Boston Age: 46 Posts: 748 Trader Rating: (4) Feedback Score: 4 reviews	It is the world class casing with rear case threads timeserted, front bearing retainer timeserted. Mainshaft was upgraded to the alloyed piece from Gforce. If anyone has interest in this, I will take a photo of each individual gear/dog ring. They are all either new or very very good condition. Though it isn't needed, I clutch on both up and down shifts. The driveshaft is a Driveshaft Shop steel piece. This is apart last winter for mainshaft and 1st gear/dogring replacement. These parts were $800. Only three events (time trials) have been done since last winter. I have the box apart now for 3rd gear replacement.