Home » Transmissions, Parts, and Torque Converters

 Checkout

200R4 Built Transmission
Product ID: 200R4Trans

Details 

This is a GN1Performance "200R4 BUILT TRANSMISSION READY TO GO" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6.  Built with a shift kit, extra clutch pack and hardened shaft.

For price, shipping and deatails please give us a call. I have them in stock right now even though the site may say i dont.

Price: $2,495.00
Out of Stock

9
Product ID: 9-11Converter

Details 

This is a "9-11" INCH LOCK UP TORQUE CONVERTER" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6.  It's 2800 to 3000 stall. No modifications are necessary to install this converter. Call for more details.
Price: $895.00

9
Product ID: 9InchArtCarrConverter

Details 

This is a "9 INCH NON LOCK UP ART CARR TORQUE CONVERTER" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This converter is designed by Art Carr himself. It will out perform any other converter on the market and is one of the most efficient! It available from a 3000-4000 stall. The converter features billet stator caps, 4130 steel turbine hub, and is balanced within 5 grams. This item is good for .4 tenths in the quarter mile. These converters drive around on the street with minimal slippage until they are loaded.

***Please specify which stall you would like when ordering 

Price: $799.00

9
Product ID: 9InchConverter

Details 

This is a "9 INCH NON LOCK UP TORQUE CONVERTER" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6.  It's available from a 2800 to 4000 stall.  Few minor modifications will be necessary to install this converter. Call for more details.
Price: $495.00

Deep Aluminum Trans Pan
Product ID: DeepAluminumTransPan

Details 

This is a "Deep Transmission Pan for afactory 200-r4 Buick Trans " for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This is an all aluminum deep aluminum transmission pan which holds more fluid for cooler temps, heavy duty thick material for added strength, machined gasket surface to allow the ultimate seal, magnetic drain plug, and all the hardware needed to bolt it up to your car today.
Price: $225.00

Second Gear Band
Product ID: SecondGearBand

Details 

This is a GN1Performance "HIGH PERFORMANCE SECOND GEAR BAND" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This is a full competition second gear band for a 200r4 transmission, fully lined.
Price: $68.00

Transmisson Temp Gauge
Product ID: TransTempGauge

Details 

This is a "VDO Transmission Temperature Gauge and Hardware for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This kit helps you monitor the temperature of your trans so you wont over heat it.
Price: $95.00




Web Specials

Why Buy From GN1Performance?


Warranty Information