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Your cart is empty.ARP's product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications.
Nunya Damnbusiness
Reviewed in the United States on July 25, 2023
This is a 1978 4.2 measure your bolts call ARP find the right part number and Head over to Amazon to get the best deal and free shipping!! Awesome value compared to smegs or blummit
Jan Batka
Reviewed in the United States on August 29, 2022
Very hard Bolt, 👍💪
WINFRED RANSOM
Reviewed in the United States on June 18, 2018
they dont work on fuel injected models
Dchudomelka
Reviewed in the United States on November 4, 2018
I ordered this set and ARP 112-3601 because I did not know which set would fit. P/N 146-3603 FIT my 84 CJ-7, 258, 4.2L. ARP 112-3601 DID NOT work. FYI.
Customer
Reviewed in the United States on October 16, 2017
Can never go wrong with ARP
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