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rick harper

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Everything posted by rick harper

  1. rick harper
    The main difference is in the axle ratings. RD690S the biggest rear bogie was 44 thousand. SX 52000 up to 80000 bogies.
  2. rick harper
    7.93 x 4.17 x .78= 25.79 2100 / 25.79= 81.426 mph Ill bet your 1st od is .87 and final od is .78.
  3. rick harper
    Shock mounts were never on 44.
  4. rick harper
    Sounds like he didnt spline it correctly and advanced the timing way too much.
  5. rick harper
    Rollers 55MX26 are available but not cheap.
  6. rick harper
    12/21 axles. Thats 33k
  7. rick harper
    Mack offers a medium duty called the GU432/532. The GU432 is set forward axle and the 532 is set back. This chassis was just release last month. Has the Cummins 8.9 Litre engine.
  8. rick harper
    I thought they were always built into the fuel tanks.
  9. rick harper
    Yes, that would be great.
  10. rick harper
    I have a complete rebuild kit(NEW) and 2 cylinder heads for sale. These parts fit Mack E6-2valve head engines. The cylinder heads are genuine reman Mack heads. Part number 732GB4397X. They have the vertical exhaust stud mounting but they will interchange with horizontal. The rebuild kit is also genuine Mack Kit(NEW). Part number is 215SB196C. It comes with standard rod and main bearings. All this for $2,630.00 plus the bus ride to you. Very good discount for someone wanting to rebuild their engine. I DO NOT want your old cylinder heads for cores. You can contact me at 918.697.8473
  11. rick harper
    As a 2nd generation Mack Dealer I can understand all the comments about this subject. We have been here in Tulsa for 52 years and only have dealt in Mack products. If you want the Mack symbol to carrying on for years to come, go and support your local Mack dealer. Our history is great and should be told to anyone that will listen. We cant go back to the old ways but look to the future and carry the name with pride.
  12. rick harper
    The two most overated things in this world are young women and Peterbilt trucks. Like I have said in the past they have never built the whole truck.
  13. rick harper
    Sold.
  14. rick harper
    Just found a box in my warehouse with a bunch of RH/LH door latches for CF fire chassis. Part number 20RM11 and 20RM12. If anyone needs some, please contact me. I will be very reasonable. I hate to throw good parts away.
  15. rick harper
    Price a factory reman from your local Mack dealer. Might spend a few dollars more, but the warranty is superior.
  16. rick harper
    Also realize if you do put a back box on your nine speed to convert to a 13 speed you will have to do some driveline work too. If a nine speed has a .73OD and a 13speed has a .73OD you will run the same speed at any give rpm. You will get better performance out of the 13 speed because the steps(gear ratios)are closer together.
  17. rick harper
    WOW!!! .60 OD T-2080 and .81 OD for the 1241. It will run fast if the 300 will pull it.
  18. rick harper
    SOLD
  19. rick harper
    Just found out I have a new never installed RH windshield for an F model. I dont need it. It needs a good home. Make me an offer. RJH.
  20. rick harper
    I checked and its not there. The part number is correct. If you can get your old one out, you might find a glass shop to cut one for you.
  21. rick harper
    I HAVE ONE(1) LH DRIVERS WINDSHIELD FOR AN MH CABOVER. NEW NEVER BEEN INSTALLED. MAKE ME AN OFFER. LOCATED IN TULSA, OKLAHOMA.
  22. rick harper
    I might have one. But if my memory serves me right there is a right hand and left. Which side are you needing????
  23. rick harper
    As a second generation Mack Dealer I'm very proud of our heritage. Yes Mack has had their problems just like all truck manufacturers have had in past and will in the future. This market is a world market today. With the EPA and all the government regulations it would be hard to stand alone with all the engineering cost. Paccar has been profitable, but they have never step out and tried to engineer and build their own powertrain. Engineering an EPA engine is a hell'va lot harder then sitting around grooming cabs and sleepers.
  24. rick harper
  25. rick harper
    B61

    From the album: VARIOUS TRUCKS SOLD IN THE LAST 52YRS

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