2021 ARP Catalog

108 Red part numbers indicate new items WARNING: Cancer www.P65Warnings.ca.gov. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov . s l California Residents DIESEL Application Part No. CATERPILLAR C15 238-4201 s CUMMINS C8.3L 12V 1985-1990 12pt ARP2000 247-4209 s ISL 8.3/8.9L 12V 1990-1998 12pt ARP2000 247-4210 s ISL 8.9L 24V 1999-2008 12pt ARP2000 247-4211 s ISV5.0 ARP2000 247-4302 s CHEVROLET/GMC 2.8L Duramax ARP2000 230-4203 s 6.2L GMC M12 130-4062 s 6.6L Duramax (2001 & later) LB7/LLY/LBZ/LMM ARP2000 230-4201 s 6.6L Duramax (2001 & later) LB7/LLY/LBZ/LMM Custom Age 625+ 230-4202 s 6.6L Duramax (2017-2019) (L5P) ARP2000 230-4301 s 6.6L Duramax (2017-2019) (L5P) Custom Age 625+ 230-4302 s DODGE/RAM 3.9L (4BT) Cummins ARP2000 247-4206 s 3.9L (4BT) Cummins Custom Age 625+ 247-4207 s 5.9L 12V Cummins (1989-98) ARP2000 247-4203 s 5.9L 12V Cummins (1989-98) Custom Age 625+ 247-4205 s 5.9L & 6.7L 24V Cummins (1998 & later) ARP2000 247-4202 s 5.9L & 6.7L 24V Cummins (1998 & later), all same length studs ARP2000 247-4208 s 5.9L & 6.7L 24V Cummins (1998 & later) Custom Age 625+ 247-4204 s Application Part No. FORD 6.0L Power Stroke ARP2000 - inner row M8 head bolts sold separately 250-4202 s 6.0L Power Stroke - inner row M8 head bolts 250-4206 s 6.0L Power Stroke Custom Age 625+ - Inner row M8 head bolts included 250-4205 s 6.4L Power Stroke ARP2000 - Inner row M8 head bolts included 250-4203 s 6.7L Power Stroke ARP2000 250-4301 s 6.7L Power Stroke Custom Age 625+ 250-4302  s 6.9L International 150-4069 s 7.3L International (1988-94) ARP2000 250-4204 s 7.3L Power Stroke (1993-03) ARP2000 250-4201 s NISSAN 2.5L (YD25) 4-cylinder ARP2000 202-4306 s OLDSMOBILE 5.7L (350 cid) 184-4003 s VOLKSWAGEN/AUDI 1.6L & 1.9L Turbo & Non-Turbo (1982-02) ARP2000 204-4706 s It’s a proven fact that OEM head bolts are the weak link in a diesel engine; especially if the engine has been modified. That’s because Chevy Duramax, Dodge/Cummins and Ford Power Stroke engines are all assembled using “Torque To Yield” (TTY) bolts and preloaded to yield and beyond (typically 100-110%). Any increases in combustion pressure can lead to problems like blown head gaskets or catastrophic engine failure. And because TTY bolts are yielded by design, they should never be re-used. ARP solves the problem by offering stronger head studs that are designed for higher clamping loads. They are available in sev- eral different strength materials to safely handle applications from performance street to all-out competition. Similar improvements over factory TTY bolts are provided by high strength ARP main studs. And there’s more. With increased performance you need the extra security that ARP flywheel and flexplate bolts can provide. Given the growth in extreme diesel competition and street add-ons, ARP is continually developing additional diesel kits. Please check our dedicated diesel site – ARPdiesel.com for the latest announcements and new kit information. ARP DIESEL HEAD STUDS