7/16" Rocker Arm Screw In Stud Kit (2.300" Above Hex) Note: The 52000/52001 manifold is

Note: The 52000/52001 manifold is a stock replacement/street legal part for 302

and corrosion-treated

Get the additional clearance you need for your belt or gear drive timing system

100635 Spline Oversize Pinion Bearings:PCE207

Speedmaster braided hoses feature a partial stainless steel reinforcement within the inner braid

7/16" Rocker Arm Screw In Stud Kit (2.300" Above Hex) Note: The 52000/52001 manifold isSpeedmaster arm stud kits are made of 4140 Chromoly steel. They're roll threaded, heat treated to a maximum strength of 190,000+ PSI. and have a black oxide corrosion resistant finish. They feature larger radius stud fillets for extra strength.