ARP High Performance Series Cylinder Head Bolt Kit - Hex Head - Chromoly - Black Oxide - Edelbrock Magnum - Small Block Mopar HXY2121 contrasting full-length leg stripes and

contrasting full-length leg stripes and black leg cuffs and a belt line for a unique look and style

the Sprint Booster is in Race Mode

1989-1989 Pontiac Firebird

Porsche 911 1996-98 / 928 1986-91

Assembled using +20 psi spring and supplied with lower pressure standard spring

ARP High Performance Series Cylinder Head Bolt Kit - Hex Head - Chromoly - Black Oxide - Edelbrock Magnum - Small Block Mopar HXY2121 contrasting full-length leg stripes andARPs 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, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Cylinder Head Bolt Kit High