I am machining 4.7 throttle bodies that provide a true and accurate bore for increased flow and performance. The 65mm throttle body, which is really ~ 61mm in stock form, can be machined from 65mm-68.5mm, and the 68mm throttle body, which is really ~64mm in stock form, can be machined from 68mm-71mm, depending upon your desires and modifications.
The bore is dimensionally accurate and smooth, is radiused at the top, the throttle shafts are machined on both sides for increased flow and strength, and to prevent flexing or possible breakage while under boost applications, they utilize low profile stainless steel button head throttle plate screws, the throttle plate is custom machined (not stamped or a reshaped carburetor plate) from T6061 aluminum, with the correct angle at the margins, and are set with the correct clearance in relation to the desired bore diameter, with the correct elliptical shape to perfectly fit the modified OEM throttle body. I can also machine a custom size TB upon special request.
Ship me your throttle body and I can modify it for the following prices:
65mm Throttle Body
[65mm-67mm] $125 + $10 shipping.
[>67mm] $135 + $10 shipping
68mm Throttle Body
[68mm-70mm] $125 + $10 shipping
[> 70mm] $135 + $10 shipping
Either PM me or send me an email at Richard@hi-potek.com
if you are interested.
71mm HiPoTek Throttle Body
1998 Dakota R/T CC; 408 Stroker; Comp 220/230, SCT; Ported Eddy’s; M1; HiPoTek 53.6 mm TB; MP Headers; Single 3 1/2" Exhaust; Transgo; PATC 2800; Motive 4.56; Auburn LSD; Hotchkis TVS - 2/3 Drop; Sidewinder Customs 13" Viper Brakes; HiPoTek X-Brace, Driveshaft Loops, Engine Torque Strap, and Differential Cover.
Thank you for looking, Richard