Proflow Pro Billet Main Cap Girdle, SB Ford Cleveland, 393 Stroker, Billet Alumi Ford Windsor PCV Valve Cover Breather feature

PCV Valve Cover Breather feature a 3/4 inch PCV valve integrated into the assembly

Part Number : rwf-920-08lbk

Chrome outer ring

Hilborn Mini Hood Scoops are machined from aluminum castings that are beautifully polished for a great look

2 x Spacers 6mm ID (15mm long)

Proflow Pro Billet Main Cap Girdle, SB Ford Cleveland, 393 Stroker, Billet Alumi Ford Windsor PCV Valve Cover Breather featurePart Number : PFE MCG200A Proflow now manufacturers billet aluminium main cap girdles for Holden V8 and Cleveland engines. These 19mm thick (3 4") plates stiffen up the bottom end to prevent main bearings to walk or shift while also reducing crankshaft flex and block distortion under high loads. Must be used with ARP 154 5403.