The 401 has 2 090 inch rod and 2 248 inch main journals which means you can swap the.
Amc 401 rods.
Like the 390 factory recommended overbore is only 0 020 in 0 51 mm but commonly bored by 0 030 in 0 76 mm.
These rod sets come complete with 8 rods 7 16 arp 2000 rod bolts installation instructions and assembly lube molnar amc engine rod sets listed below have the correct amc rod beam offset.
Amc 360 390 401 rods.
Connecting rods 390 and 401 rods 0 customer reviews submit a review 5 858 inch amc 390 and 401 4340 billet h beam connecting rod set with arp2000 bolts housing bore size 2 375 inch crank pin size 2 248 inch wrist pin size 1 000 inch bolt size 7 16 inch arp2000 weight 653 grams bronze bushed for use with floating pin.
C c length of rod center to center in inches.
Rod jrnl crankshaft rod journal diameter in inches.
It should be noted that there was a one year only 1970 390ci third generation engine prior to the 401.
The only other real difference inside the engine with the 401 as opposed to other engines in the lineup were the diameter of the bearing journals.
Amc rods high performance and racing 360 390 401 amc connecting rods by k1 technologies we have the best quality amc h beam billet connecting rods from k1 technologies.
Pin wrist pin size that rod is designed to work with.
The 401 was available in the javelin matador and ambassador car lines and in jeeps from its introduction in 1971 through 1974.
The 70 tall deck amc 390 has a unique piston and rod combo that makes it different from the 68 69 variety.
Like the 390 the 401 s crankshaft and connecting rods are forged steel.
Interestingly amc made the swap to use chrysler torqueflite transmissions after 1972 so the cranks are slightly different to accommodate that change.
All molnar rods are finished in the united states at the molnar technologies shop in michigan.
Amc accomplished this with a special rod and piston combination for a smaller stroke to keep.
It was last produced in 1979.
