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Mann-Hummel C2538
two hour installation and the kit includes proper tuning jets
Bolt hole centres: 39mm
Part Number: AU3226
Manufacturer's Part Number: 20-0409
ARP Chevy V6 w/18 Deg standard port head stud kit 233-4707 Compressors & Brackets Mann-Hummel C2538ARP Chevy V6 w 18? standard port head stud kit (233 4707) ARP Pro Series Cylinder Head Studs 233 4707 ARP Pro Series cylinder head studs are cold forged to ensure molecular integrity. They're heat treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12 point nuts, and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready to