Launch Master™ Performance Out Of The Box!

 

The Launch Master Torque Converter for General Motors Turbo 350/400, powerglide, TH2004R and TH7004R.


General Motors (GM) Applications

Turbo 350/400 1965-1990 Non lock-up  Non Variable Pitch 

Recomended   If your camshaft   If your camshafts    Recomended            List:    
     Launch Master  has an advertised               @.050       rear end            
                  (Part Number)      duration of:        duration is:         gear ratio:            
           
 2500 rpm (#LM25THM3/4)           270 – 280            224 – 232        3.20 – 3.42          $246.99    
 3000 rpm (#LM30THM3/4)           280 – 290           232 – 248        3.42 – 3.55          $454.99    
 3500 rpm (#LM35THM3/4)           290 – 300            248 – 260       3.55 – 3.73          $599.99    
 4000 rpm (#LM40THM3/4)           300 – 310            260 – 272        3.73 – 4.11          $691.99    
 4500 rpm (#LM45THM3/4)           310 – 320            272 – 280        4.11 – 4.56          $823.99    

 

 

 

Powerglide 1962-1973 Aluminum Powerglide

Recomended   If your camshaft   If your camshafts    Recomended            List:    
     Launch Master  has an advertised               @.050       rear end            
                  (Part Number)      duration of:        duration is:         gear ratio:            
           
 2500 rpm (#LM25PG)           270 – 280            224 – 232        3.20 – 3.42          $249.99    
 3000 rpm (#LM30PG)           280 – 290           232 – 248        3.42 – 3.55          $438.99    
 3500 rpm (#LM35PG)           290 – 300            248 – 260       3.55 – 3.73          $610.99    
 4000 rpm (#LM40PG)           300 – 310            260 – 272        3.73 – 4.11          $691.99    
 4500 rpm (#LM45PG)           310 – 320            272 – 280        4.11 – 4.56          $847.99    

 

 

 

TH2004R 1982-1989  27 Spline Input Shaft  1.703" Pilot  Non Lock-up
TH7004R 1982-1984  27 Spline Input Shaft  1.703" Pilot  Non Lock-up   

Recomended   If your camshaft   If your camshafts    Recomended            List:    
     Launch Master  has an advertised               @.050       rear end            
                  (Part Number)      duration of:        duration is:         gear ratio:            
           
 2500 rpm (#LM25TH2/7-27-1.7)           270 – 280            224 – 232        3.20 – 3.42          $299.99    
 3000 rpm (#LM25TH2/7-27-1.7)           280 – 290           232 – 248        3.42 – 3.55          $478.99    
 3500 rpm (#LM35TH2/7-27-1.7)           290 – 300            248 – 260       3.55 – 3.73          $611.99    
 4000 rpm (#LM40TH2/7-27-1.7)           300 – 310            260 – 272        3.73 – 4.11          $729.99    
 4500 rpm (#LM45TH2/7-27-1.7)           310 – 320            272 – 280        4.11 – 4.56          $838.99    

 

 

 

TH7004R 1984-1/2-1992  30 Spline Input Shaft  1.703" Pilot Non Lock-up

Recomended   If your camshaft   If your camshafts    Recomended            List:    
     Launch Master  has an advertised               @.050       rear end            
                  (Part Number)      duration of:        duration is:         gear ratio:            
           
 2500 rpm (#LM25TH7-30-1.7)           270 – 280            224 – 232        3.20 – 3.42          $299.99    
 3000 rpm (#LM30TH7-30-1.7)           280 – 290           232 – 248        3.42 – 3.55          $478.99    
 3500 rpm (#LM35TH7-30-1.7)           290 – 300            248 – 260       3.55 – 3.73          $611.99    
 4000 rpm (#LM40TH7-30-1.7)           300 – 310            260 – 272        3.73 – 4.11          $729.99    
 4500 rpm (#LM45TH7-30-1.7)           310 – 320            272 – 280        4.11 – 4.56          $838.99