P2P Racing

06/22/2026

06/22/2026

Let's gooooo Zachary Sober

Fastest ever Subaru to climb Pikes Peak :)Thank you to the PPIHC S...

06/22/2026

Watch the 104th Running of The Broadmoor Pikes Peak International H...

06/20/2026

Fantastic driving by Zachary Sober and Sober Racing. P2P built longblock. Stage 3.5 short block with stage 2 heads. We upgraded to a fire ring, 14mm studs, and our new 11mm ARP case bolts. The build was assembled by Kozmic Motorsports in Houston and tuned by Michael Adkins. Our favorite partners are shops, tuners and owners united by a single mission: to go fast. Keep pushing Zach, we will share your results here.

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

04/08/2026

P2P Racing continues to lead in high-performance Subaru builds with their closed-deck blocks and 11mm main studs featured across multiple engine platforms, including the EJ and FA series. These components are precision-machined, using seasoned OEM case halves reinforced with billet closed-deck inserts and pinned mains for superior strength and stability under extreme conditions—ideal for high-boost and high-RPM applications.

While current models like the EJ25 Stage 3.5+ and FA24 Stage 4 highlight 14mm headstuds and advanced oiling systems, the 11mm main stud design remains a core element in ensuring main cap rigidity. All engines are fully blueprinted and balanced to exacting tolerances (within 0.0001”), showcasing P2P Racing’s commitment to race-proven reliability and craftsmanship.

New designs are expected in 2026, promising further innovations in closed-deck technology and bottom-end strength. Stay tuned to P2P Racing's official site for upcoming releases.

04/03/2026

03/18/2026

Hnnng

03/14/2026

The P2P 11mm main studs are now available for the broader market. Want 2.5x the clamping force over stock case bolts? How bout 2x over the ARP case bolts? Matched with our pinned mains and main tunnel machining, we have the best EJ program on the market. This motor is being sent overseas to compete in the Taiwan open. If everything goes well we should see a 7.xx pass :)

Why do you need these case studs? Over 600 ft*lbs of torque, the mains can bend, slide, and pull apart. This causes the oil pressure to drop in the mains and thus reduces the oil pressure in the rods. This reduction in oil pressure in the rods, is at the moment when they most need it. This upgrade is cost effective and the studs are completely reusable.






ej257