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The Winners Choice!


Griner Engineering Valvebodys

Griner Valve Bodys designed from a clean sheet of paper and made from Billet aluminum.
The easy way to explain is perfection. The Griner VB has the best fluid calibration of any valve body made for the Turbos. The shifts are clean and extremely fast (less than .3 of a second) The Fastest Trans brake Release Period.  Is instant .000 release time quick enough? Extreme Automatics extends the warranty period when the Griner VB is used. The Griner VB has helped more Super Stock and Pro Tree racers to the winners circle than all the other Valve Bodys combined.

34G10 Sprag Pro Tree

Griner 34G10 is a Pro tree with Tranbrake for 400s that uses a Intermediate Sprag.   The G10 will cut a Pro Tree with time to spare. Has helped racers win more races than all the other valve Bodys combined.


$595.00


34G10 Valve Body
$595.00
 

Griner 34G15 Safety Neutral is a Pro Tree Valve Body with Transbrake for 400s that uses a Intermediate Sprag.   The G15 will cut a Pro Tree Down with time to spare. The G15 Shift Pattern is P-R-1-2-3-N.  The G15 allows the 400 to be shifted safely into neutral at the end of the run allowing the engine RPMs to return to idle.


$695.00 


Griner 34G15 Safety Neutral

$695.00

The Extreme Spragless
Griner 34G20 Extreme Made for Extreme Automatics. This Valve Body eliminates the intermediate sprag from the transmission. The Extreme Uses Griners Famous Pro tree Transbrake and has the Fastest Shift time in the industry. This is a Kit designed to make your TH400 Spragless. Kit includes Valve Body and Direct drum. Allow 2 weeks for delivery.

$1150.00 (Kit) Steel Drum

$1550.00 (Kit) Aluminum Direct Drum



34G20XST Extreme Spragless (Steel Drum)
$1,150.00
34G20XAL Extreme Spragless (Alum Drum)
$1,550.00
 
Griner 34G25 Safety Neutral Extreme Made for Extreme Automatics. Reverse Pattern (P-R-1-2-3-N) This Valve Body eliminates the intermediate sprag from the transmission. The Extreme Uses Griners Famous Pro tree Transbrake and has the Fastest Shift time in the industry. This is a Kit designed to make your TH400 Spragless with Safety Neutral option that allows the trans to be safetly shifted into neutral at the end of a run with out damage the the transmission so engine can return to an idle. Kit includes Valve Body and Direct drum. Allow 2 weeks for delivery.

$1250.00 (Kit) Steel Drum

$1650.00  (Kit)  Aluminum Drum



Griner 34G25 Safety Neutral Spragless (Steel Drum)
$1,250.00
34G25 EXtreme Spragless Safe Neutral (Alum Drum)
$1,650.00
  Griner 34G35 Extreme Made for Extreme Automatics. This Valve Body eliminates the intermediate sprag from the transmission and is a reverse manual pattern. (P-R-N-1-2-3) The G30 is used in Monster Truck, Mud Truck, Rock Crawler, Road Race and many other Extreme applications where a trans brake is not needed. The G30 can be shifted fron 2-3 to 3-2 at full throttle without transmission damage. Dont try that with a sprag transmission. The G20 is also at home in a foot brake race car where the dependably of the spragless option is needed. This is a Kit designed to make your TH400 Spragless. Available in band on and off versions. Kit includes Valve Body and Direct drum. The G30 is made to order Allow 2 weeks for delivery.

Griner 34G35 Spragless Reverse Manual

$1,295.00

More to come. Check Back for additional Valve Body Models, Pricing and some really cool pictures.
© 2006 Extreme Automatics (513)898-0553