P1 Offers Expansive Critical Engine Fastener Kits For Big Block Chevrolets
100% American-Made Head Studs, Main Studs and Valvetrain Hardware Engineered in Rogersville, MO for Ultimate Clamping Integrity.
ROGERSVILLE, MO – P1 Manufacturing (Point One), a precision manufacturer of severe-duty engine hardware, has expanded its high-performance fastener lineup for Big Block Chevrolet (BBC) platforms. Designed, heat-treated, and thread-rolled under one roof in Rogersville, Missouri, these kits deliver maximum clamping force and ultimate structural integrity for demanding high-horsepower applications.
As modern Big Block Chevrolet race engines push extreme cylinder pressures and boost levels, relying on dated or inferior hardware creates critical failure points. P1 Manufacturing eliminates this risk through complete vertical integration - utilizing in-house metallurgy, vacuum heat treatment, and post-heat thread rolling to maintain tolerances within 0.0001", effectively preventing galling and maximizing yield strength.
"In high-performance engineering, 99.9% is a failure point," said Matt Sampietro, Inside Sales & Technical Support at P1. "We design, machine, and validate everything in-house for engine builders who demand absolute integrity. Every kit in our BBC line provides the clamping force needed to safeguard builds against catastrophic cap walk or head gasket failure."
The Big Block Chevrolet line features coverage exclusively across P1's two flagship material series: the E190 Series (190,000 psi tensile strength 8740 chromoly steel with a durable black oxide finish for high-performance street and moderate race applications) and the S220 Series (220,000 psi tensile strength polished stainless steel alloy combining exceptional corrosion resistance with severe-duty strength).
The Big Block Chevrolet product lineup offers targeted coverage across key engine components:
Head Stud Kits: High-tensile alloy options engineered to prevent head lift under severe boost.
E190 Series: K001-H01E, K001-H02E, K001-H03E, K001-H04E, K001-H05E, K001-H06E, K001-H17E, K001-H18E, K001-H25E, K001-H27E
S220 Series: K001-H01S, K001-H02S, K001-H03S, K001-H05S, K001-H17S, K001-H18S, K001-H21S, K001-H24S, K001-H25S, K001-H26S
Head Bolt Kits: High-strength bolts usages that can’t accommodate studs (Part # K001-HB01E).
Main Stud Kits: Heavy-duty hardware to eliminate main cap walk under extreme torque loads (Part #s: K001-M02E, K001-M04E, K001-M05E, K001-M06E, K001-M07S).
Balancer Bolt Kits: Precision harmonic balancer retention hardware (Part # K001-BB01S).
Exhaust Stud Kits: Severe-duty exhaust studs built to withstand high heat without backing out (Part # K001-E01S).
P1 provides direct technical support from industry specialists dedicated to solving complex fastener challenges. Built on technical expertise and a commitment to customer support, P1 takes pride in delivering world-class service alongside premium hardware.
P1 Big Block Chevrolet fastener kits are available directly to engine builders and race shops, as well as through a growing network of authorized resellers. To view product specifications, cross-reference part numbers, or contact technical support, visit www.p1mfg.com.
Need something unique for your BBC build? We maintain deep stock for fast turnaround and offer direct access to our engineering team for custom project requirements. Contact our team today to inquire about custom fastener manufacturing for your shop's exact specs.
About P1 Manufacturing: Headquartered in Rogersville, Missouri, P1 Manufacturing is a leading domestic manufacturer specializing in high-strength, critical engine hardware solutions for the motorsports, high-performance automotive, diesel and aerospace industries. Fully committed to American manufacturing excellence, P1 delivers vertically integrated, world-class products produced in an AS9100-certified facility to withstand the world's most demanding environments.
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