ARP's Accessory Drive is extremely reliable and 'bulletproof'. It is a through-hardened, not just case hardened, chrome moly shaft, premium grade Viton seal, plus anodized aluminum plate manufactured in-house to insure that every part is guaranteed ARP quality.
The perfect compliment to ARP's “bulletproof” cam drives are the precision seal plates. They’re made of CNC-machined 7075-T4 alloy aluminum and anodized to resist corrosion. Available in 2.100? and 2.380? diameters to fit most any OEM or aftermarket block.
- Drive: Forged ARP2000, 220,000 psi alloy chrome moly steel with corrosion-resistant oxide finish
- Concentricity: 0.001 T.I.R., between shaft and hex, 1? and 1.5? length
- Threads: Form rolled 9/16? x 0.625? on cam end, 3/8? hex on drive
- Seal Plate: CNC machined 7075-T4 aluminum with Viton seal