5.9 CR Engine Parts

5.9 CR Engine Parts

Regular price $1,134.00
Sale price $1,134.00
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These studs go through an exclusive heat treatment method, distinct from those used in the automotive, commercial, and aerospace industries. This process allows OptiTorque to achieve higher tensile...
Regular price $1,644.00
Sale price $1,644.00
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These studs go through an exclusive heat treatment method, distinct from those used in the automotive, commercial, and aerospace industries. This process allows OptiTorque to achieve higher tensile...
Regular price $709.00
Sale price $709.00
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Smeding Diesel T4 2 PC Exhaust Manifold 3rd Gen Style T4 Manifold Features HIGH DUCTILE IRON FOR SUPERIOR STRENGTH PRESSED HYDRAULIC JOINTS FOR LEAK FREE CONNECTION GUARANTEEING NO LEAKS AT ALL TE...
Regular price $355.00
Sale price $355.00
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As cylinder pressures, springs pressure and rpm increase, the stress on your factory pushrods increases far beyond the level of stress your factory pushrods were designed for. If you are above 500h...
Regular price $353.00
Sale price $353.00
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Smeding Diesel 104LB Valve SpringsComplete set of 104LB valve springs for 1998.5-2018 Cummins.A must have for performance enthusiasts running 50 PSI boost or greater. Includes (24) performance valv...
Regular price $807.00
Sale price $807.00
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These valve covers are made from aircraft quality 6061-T6 aluminum and come with all stainless steel fasteners. The valve cover uses our double baffled CCV system to prevent oil loss, with the baff...