The Hastings Piston Ring Set 100.25 refers to a set of piston rings designed to fit engines with a bore size of 100.25 mm

The Hastings Piston Ring Set 100.00 refers to a set of piston rings designed to fit engines with a bore size of 100.00 mm

​Hard Blok Engine Block Filler 860228 (Tall Fill, 28 lbs) is a cement-based filler designed to reinforce engine blocks, commonly used in drag racing and high-performance applications.

The Hard Blok Engine Block Filler 860212 (Short Fill, 12 lbs) is a high-performance, cement-based filler designed to reinforce engine blocks, commonly used in drag racing and high-performance applications.

Gasket & Seal Kit Nissan TB48 – complete engine gasket and seal kit for Nissan TB48, ensuring reliable sealing and performance.

Fluidampr 840801 is an 8.5" SFI-certified harmonic damper for Toyota 1JZ/2JZ engines, using viscous tech to control vibration and improve reliability.

Fluidampr 610901 is a 6-1/8" SFI-certified harmonic damper for Nissan RB26DETT engines, reducing vibrations with viscous technology.

Fluidampr 760111 is a stock-diameter, SFI-certified harmonic damper for LSX engines, reducing vibration with viscous silicone technology.

​The Ferrea Valve Lock TB48, Set of 24 features 6mm radial groove steel locks engineered for the Nissan TB48DE engine, ensuring precise fitment and durability in high-performance applications.

Ferrea Valve Lock for Toyota 1GR-FE, set of 24, ensures secure valve spring retention

Ferrea Valve Locks are manufactured from high quality 4140 chromoly bar stock and machined to exact tolerances.The locks are heat-treated for maximum strength and finished with the black oxide for an attractive appearance.

The Ferrea Titanium Retainer TB48 Single (Set of 24) provides lightweight, high-strength retainers for single valve spring setups in Nissan TB48 engines.

​The Ferrea Titanium Retainer TB48 Dual (Set of 24) offers lightweight, high-strength retainers designed for dual valve spring setups in Nissan TB48 engines, enhancing valvetrain stability in high-performance applications.

Ferrea E12001 Titanium Retainer Set for LS1/LS7, set of 16, 7° profile

Ferrea E12001 Titanium Retainer Set for LS1, set of 16, 7° profile

The Ferrea E12002 Titanium Retainer Set for Chevrolet L92 engines (16 pieces) is designed for dual spring applications with a 7° CNC profile

Ferrea E12014 Titanium Retainer Set for LS1/LT1, set of 16, 7° Pro CNC profile, approx

Ferrea Titanium Retainer for Toyota 1GR-FE Single, set of 24, aerospace-grade titanium, 7° Pro CNC profile, 40% lighter than steel.

Ferrea Titanium Retainer for Toyota 1GR-FE Dual, set of 24, aerospace-grade titanium, 7° Pro CNC profile, 40% lighter than steel, for high RPM reliability.

Precision CNC-machined from aerospace quality titanium, these Pro Retainers are fully heat-treated and finished to exact tolerances, adding strength while offering a 40% weight reduction over conventional steel retainers