TSP's fasteners are composed of 35 chromoly steel for a minimum tensile strength of 190,000 PSI. Threads are rolled after heat treatment and then tested for tensile and yield strength. All hardware is then given a black oxide finish and oil coating to protect from rust and corrosion.

COMPATIBLE WITH
CHEVROLET BIG BLOCK V8

• 6.5L / 396 in³
• 6.6L / 402 in³
• 7.0L / 427 in³
• 7.4L / 454 in³
• 8.1L / 496 in³ stroker combinations (application-specific verification required)

COMMON VEHICLE APPLICATIONS

Chevrolet Chevelle / El Camino (Big Block equipped)
Chevrolet Camaro (Big Block equipped or swapped)
Chevrolet C10 / C/K Trucks (Big Block equipped)
Chevrolet Impala / Caprice (Big Block equipped)
Marine, street/strip, and performance Big Block Chevy builds

NOTES

Designed for Big Block Chevy engine platforms.

Verify cylinder head generation, port style, fastener length, washer requirements, and torque specifications before installation.

Not compatible with Small Block Chevy, LS, or LT engine platforms.

Specifications:

Torque	4 steps, to 85 ft-lbs long, 75 ft-lbs short
Color	Black
Fastener Style	Bolt
Grade	Performance
Head Style	12-point
Material	35 Chromoly Steel
Quantity	Sold as a kit