Mazworx SR20 ARP2000 Head Studs Kit for Silvia 180SX 240sx S13 S14 S15 SR20DE SR20DET SR20VE SR20VET

Mazworx SR20 ARP2000 Head Studs Kit for Nissan Silvia 180SX 240sx S13 S14 S15 SR20DE SR20DET SR20VE SR20VET

Upgrading your stock head bolts is a necessity when building an upgraded motor.

Here are the Mazworx SR20 head studs kit.

These are the correct length that will completely bottom out and provide extra clamping force needed. ARP2000 is capable of achieving clamp loads in the 215,000-220,000 psi range. ARP2000 is used widely in short track and drag racing as an up-grade from 8740 chrome moly in both steel and aluminum rods. Stress corrosion and hydrogen embrittlement are typically not a problem, providing care is taken during installation.

• Made from ARP2000 material
• 12 point
• 220ksi tensile strength
• Straight shank/bullet ends from the complete bottom out