SpeedFactory Racing 4140 Head Stud Kit for Honda/Acura B & K Series Engines ^Sale

SpeedFactory Racing 4140 Head Stud Kit for Honda/Acura B & K Series

Engine Fitment:

B16A

B18C1

B18C5

B20/VTEC

LS/VTEC

K20

K24

PAIR WITH ONE OF OUR SPEEDFACTORY RACING MLSS-HP HEAD GASKETS FOR THE ULTIMATE SEALING COMBO - CLICK HERE!

The SpeedFactory Racing 4140 Head Stud Kit is great for most forced induction applications up to 800+HP and includes oversized forged nuts & washers for superior load distribution. A hex broach is incorporated on the top of the stud for ease of installation and a dog point end seats the stud in the block and preloads the fastener for consistent & accurate torquing.

• 210,000 psi tensile rating, 11mm diameter
• 3/16" Hex broach on the top of the stud for ease of installation
• Dog point design for superior preload
• Oversized forged 9/16” 12-point nuts and hardened parallel ground washers for superior load distribution compared to the smaller 1/2” nuts and washers most use
• Direct drop-in replacement for OEM head bolts.
• Corrosion-resistant black oxide coating
• Each kit includes a complete set of x10pcs 4140 head studs, nuts, washers and ARP Ultra-Torque Assembly Lubricant.
• DOES NOT FIT: K24Z variant engines with R40 head casting, B18A/B with non-VTEC head
  
  Keywords: ARP GSR HEADSTUD HEADSTUD LSVTEC LS/VTEC STUDS