I Beam 5.400" 2.123" .927" 5140 Connecting Rods Ford 302 Windsor w/ ARP 2000 Speedmaster offers these HEI Upgrade

Speedmaster offers these HEI Upgrade kits for your stock distributor

100635 Spline Oversize Pinion Bearings:PCE207

Speedmaster C4 Power Planets eliminate your weakest link

Speedmaster idle air control motor adapters allow GM-style idle air control motors to be used with throttle bodies originally designed for a different bolt pattern

you need Speedmaster ball joints

I Beam 5.400" 2.123" .927" 5140 Connecting Rods Ford 302 Windsor w/ ARP 2000 Speedmaster offers these HEI UpgradeThese Speedmsater I beam connecting rods incorporate all of the best features possible for an I beam rod, including some strength adders found in H beam designs. Speedmaster I beam connecting rods are profiled with clearance for long stroke applications. These connecting rods feature a one rib cap design for added strength and bearing support, polished beams to eliminate stress risers.