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SI Honda Performance Silver
Line Series
Stainless Steel Racing Valves
RPM - RON'S PRECISION MACHINE, INC.
69 E. 580 N.
Santaquin, Utah 84655
1-801-754-5338 or Toll free 1-866-700-5877
  
    
    
      
        | 
        Contact us
        anytime OR by using your e-mail program and type
        in or copy & paste ron@rpmrons.com to send an e-mail with
        what you need. |  
       
      | 
  
Hours 9-5 Monday-Friday Mtn. Time
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Call toll free to purchase at: 1-866-700-5877
      
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SI Honda Motorcycles Valves


  
    
     
    We are pleased to now offer an
    upward extension of our existing product line with the addition
    of The Silver Line. These premium quality racing
    valves are the perfect compliment to our current stock, street
    performance and competition valves. Thesenew Silver Line
    valves to compare favorably with top-of-the-line models from
    our competitors in both appearance and performance. So theres
    no need to go anywhere else. Ideal for the most extreme racing
    conditions. Applications for aftermarket heads start at .050
    longer. These are fully swirl polished. Chromed stems and Stellite
    tips. Special thick margins and modified radius make Silver Lines
    our lightest and best flowing valves. Silver Lines are available
    in hundreds of sizes for all types of serious race heads. You
    save money and get the best at the the same time. 
    Compare our Silver Line Series to anybodys best valve.  |  
  
  
    | 
    HEAD DIAMETER | 
    
    OVERALL
    LENGTH | 
    
    STEM DIAMETER | 
    
    TIP LENGTH | 
    
    TYPE | 
    
    PART NUMBER | 
    
    Your Cost ea. $  |  
  
  
    | 
    CB 600 / CB 900 / CBX
    1050 | 
     
    
      |  
  
  
    | 
    23.0mm |  
    
    88.55mm |  
    
    5.50mm |  
    
    4.35mm |  
    
    EX |  
    
    SL-15 |  
    
    N/A  |  
  
  
    | 
    27.5mm |  
    
    90.50mm |  
    
    5.50mm |  
    
    4.35mm |  
    
    IN |  
    
    SL-18 |  
    
    N/A  |  
  
  
    | 
    28.5mm IN |  
    
    86.90mm |  
    
    4.50mm |  
    
    1.00mm |  
    
    CBR900R |  
    
    SL-50 |  
    
    19.53  |  
  
  
    | 
    26.5mm IN |  
    
    79.30mm |  
    
    4.00mm |  
    
    1.00mm |  
    
    CBR600 |  
    
    SL-52 |  
    
    19.53  |  
  
  
    | 
    24.0mm EX |  
    
    86.90mm |  
    
    4.50mm |  
    
    1.00mm |  
    
    CBR900 |  
    
    SL-56 |  
    
    19.53 |  
  
  
    | 
    23.0mm EX |  
    
    79.20mm |  
    
    4.00mm |  
    
    1.00mm |  
    
    CBR600 |  
    
    SL-58 |  
    
    19.53 |  
  
  
    | 
    22.0mm EX |  
    
    79.30mm |  
    
    4.00mm |  
    
    1.00mm |  
    
    CBR600 |  
    
    SL-153 |  
    
    19.53  |  
  
  
    | 
    25.5mm IN |  
    
    79.20mm |  
    
    4.00mm |  
    
    1.00mm |  
    
    CBR600 |  
    
    SL-156 |  
    
    N/A  |  
  
N/A = No longer available.
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