Parts Catalogue › Head Nut - CAM4545 Image 1 of 1 Head Nut - CAM4545 $4.90 Latest specification cylinder head nut with built in flange washer to spread load, fitted to Mini A+ (plus) engines. Quantity: Add To Cart Added! Latest specification cylinder head nut with built in flange washer to spread load, fitted to Mini A+ (plus) engines. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More