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Will this work in a M38A1 using your new: NEW REPLACEMENT EXHAUST VALVE (RETAINER STYLE) FITS 50-71 JEEP & WILLYS WITH 4-134 F ENGINE Item # 802639 You do not list the M38A1under Application.
Willys Jeep Parts Tech:
Yes as long as you are using valve style 802639 that takes a retainer not a rotator.
Yes as long as you are using valve style 802639 that takes a retainer not a rotator.
how many head bolts and lenths do I need for 4 cyl engine
Willys Jeep Parts Tech:
They take a total of 15.
They take a total of 15.