smr transmissions

STREET PRO TRANSMISSIONS

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When Quality Counts!

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STREET PRO shown with standard orange finish

High Performance, Muscle cars and Trucks built for
STREET/STRIP and O.E.M. UPGRADES
UP TO 450 H.P.
call for an SMR "STREET PRO" series
TRANSMISSION

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The SMR STREET PRO series transmission incorporates the latest technology and upgrades for enhanced performance and reliability in refreshed and moderately modified street/strip and performance vehicles.
Shifts are FIRM and CRISP with the fully automatic shifts for true performance improvement. 
 
 
TRANSMISSION FEATURES:

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STREET PRO shown in optional silver finish

CASE:
       EXTERIOR:- is meticulously cleaned and inspected.  The cleaning and surface refinishing process is accomplished by high pressure wash, hot chemical pressure wash, oxide blasting and final high pressure rinse.
         -all casting flashings are removed to stress relieve the case and improve the appearance; 
        - careful examination of the case for stress cracks, impact damage, warpage or stripped threads;       
        -an acrylic primer and finish color coat is applied to assist in detecting cracks and leaks and to provide easy maintenance good looks into the future;
        -all bolts, fittings, hardware and pan are glass beaded and clear coated to keep the original appearance. Every drainpan is equipped with a drainplug to make adjustments and fluid changes a much easier task.
 
      
 
          INTERIOR:- excess cast flashings are removed to stress-relieve the case;
          -servo and accumulator bores are honed to restore ring seal for proper apply and release pressures;
          -mating surfaces of the valvebody and pump are re-surfaced for true sealing and to prevent crossflows;
          -outer overrunning clutch (sprag) race is inspected and replaced if necessary then re-staked to prevent future failure;
          -meticulously cleaned to prevent any contamination of internal components.
 
INTERNAL COMPONENTS:
            -all seals, gaskets, seal rings and filters are replaced with the finest premium quality, precision made components;          
            -all drums and sealing surfaces are re-surfaced to proper face textures for optimum performance their specific function;
           -drum bushings are replaced;
           -Tailhousing bushing and seal are replaced;
           -pump is re-machined, new bushing and seals installed and modifications made to enhance lubrication, line pressure, converter apply pressure and cooling. The pump is carefully blueprinted and assembled with .002-.0025" side clearance for optimum performance;
          -the forward input hub and stator support is modified for improved lubrication of the direct clutch pack for enhanced cooling and increased longevity of the high gear clutches; 
           -forward release spring, roller clutch and spring components, thrust washers and seal rings are replaced with new upgraded components;  The High gear drum utilizes Chromemoly high pressure seal rings (except '62-70 727);
           -the 2nd gear apply lever (kickdown) is replaced with a 4.2 or 3.8:1 ratio depending upon the designed application. 
           -the governor assembly is thoroughly cleaned, polished, re-surfaced and reassembled to provide higher shift point capability;
            -the aluminum output shaft support is re-surfaced or replaced and the output shaft and rear drum bearing surfaces of the support are Molybdenum burnished substancially increasing its' load bearing capacity;
             -the output shaft is carefully inspected for heat damage, straightness or signs of wear and then polished on all bearing surfaces to reduce bearing friction and wear and enhance lubrication;
              -clutch friction plates are all premium high energy Kevlar compound and bands the bands are ProSeries units with the latest technology in high co-efficient composites to maximize performance, longevity and fade-free performance consistancy;
               -all pressure plates are machined and surfaced to provide 100% friction contact apply area; 
               -all friction bearing steel plates are new high grade American made, components with a surface designed specifically to enhance fluid retention with the friction clutch materials utilized;
                - each component including the pump, clutch packs, servos, input and output shaft, are precisely BLUEPRINTED to the optimum clearance specification.
                - A new neutral safety switch and cooler fittings are installed for leak free performance and reliability.
 
VALVEBODY:- is carefully disassembled and inspected for previous modification, cracks, warpage or damaged passages or bores;
             - every valve is hand polished to remove burrs and scratches;
             - the valve bores are carefully honed to remove burrs or scratches;
             - shift and pressure governing springs are tested and/or replaced to increase converter apply, line and governor pressures and quicker shift characteristics;
             - anti drainback valving is added to prevent converter drain-back which would result in delayed converter engagement, fluid aeration, inconsistant performance and accelerated clutch wear;             
             -modifications and valve changes are made to provide lubrication in all gears including Park;
             -the separator plate and fluid passages are modified to substancially reduce overlap between gears and increase fluid flow and velocity to apply clutch packs quicker and with greater clamping force and release bands quicker to improve performance and increase component life; 
              - the main governing body and transfer plate are re-surfaced to prevent crossflow and pressure leakage and in some models, fluid channels are reinforced to avoid possible fatigue failure;
             - each valvebody is precision assembled using hand tools only and carefully calibrated for it's particular application; and
             - the valvebody is finally bench tested to assure proper pressure apply sequences, shift circuit operation and leakdown.  
          
TESTING: Every function of the transmission assembly is precision tested during the rebuild to assure leak free pressure apply every component.  Every circuit apply and release function is precisely tested and evaluated prior to completion.  Only through comprehensive tests are we assured that the transmission will perform to its' peak efficiency and customer satisfaction.
 
PRICING:   eg:  1966 and up 727 and 904       only $1,595.50 exchange
                             42,44, 46 RH (A500/A518)      only $ 2,695.50 exchange
                                      other models priced on specific application   
NOTE: These prices are quoted in U.S. Currency, valid only for sales in U.S.A.  
 

NOTE:  ALL TRANSMISSIONS (EXCEPT MEGA TORQ) ARE SOLD ON AN EXCHANGE BASIS.  An applicable core charge will be added until a rebuildable core of the SAME MODEL, is returned to SMR.

Because of our devotion and dedication to the Great Automobiles produced by the CHRYSLER CORPORATION,
-WE WOULD TAKE GREAT PRIDE IN BUILDING THE TRANSMISSION AND CONVERTER FOR YOUR VERY SPECIAL MOPAR.