1、Replace Part: According to the original specifications, replacing reference OEM number is ARP 208‑4301. 2、Application: The superior head stud kit is a perfect replacement for Civic / CRX / Del Sol with OBD1 SOHC engines 1988‑1995. 3、Function: The bolts make the Gasket and cylinder head alignment snap on, and the ample clamping force prevents cylinder heads from rising. 4、High Performance: All bolts are heat treated and feature laminated threads, and the openwork bolt ends install and make cylinder head easier to remove. 5、Premium Materials: Manufactured by high quality iron materials with stable performance and high reliability, have a longer service life. Item Type: Head Stud Kit Material: Iron OE: ARP 208-4301 Fitment: Replacement for Civic / CRX / Del Sol with OBD1 SOHC engines 1988-1995 Replacement for Civic with OBD2 SOHC engines 2001-2005 Replacement for 1.5L SOHC - D15B1/D15B2/D15B6/D15B7 Replacement for 1.6L SOHC D16A6/D16Z6 Replacement for 1.7L SOHC D17A1/D17A2 10 x Bolts 10 x Gaskets 10 x Nuts