jd b puller
Well-known Member
Can someone tell me if a duplex carb is allowed on a (letter series) 2 cylinder in Div 3. The number series (50/60/70) all had duplex on them. The 60 head will fit on an A, the 70 All-Fuel head will fit on the G. It doesn't explicitly state whether you can do this or not. The engines allowable as transplants in the AC and IH tractors (350/450/D-17) were all made after 1956 (same as the duplex on the Deeres).
Div III Rule #10.
10. Tractors must have the stock engine, frames, transmission, rear end and axle housings or manufacturer's replacement for make and model of tractor being pulled . Stock heads and their replacements are to remain unchanged in outside appearance. No 7 bolt main blocks in Oliver's; no (12) port heads; no 99 heads; no 1600 series heads. AC - WC/WD/WD45 can use D-17 engine; IH - H, 350; M, 450. JD - A/B/G can use power blocks. No M-M 800 heads or blocks. Dual exhaust not allowed except after stock manifold.
Thanks for any info.
Div III Rule #10.
10. Tractors must have the stock engine, frames, transmission, rear end and axle housings or manufacturer's replacement for make and model of tractor being pulled . Stock heads and their replacements are to remain unchanged in outside appearance. No 7 bolt main blocks in Oliver's; no (12) port heads; no 99 heads; no 1600 series heads. AC - WC/WD/WD45 can use D-17 engine; IH - H, 350; M, 450. JD - A/B/G can use power blocks. No M-M 800 heads or blocks. Dual exhaust not allowed except after stock manifold.
Thanks for any info.
