Ferrea 7 Degree Valve Spring Retainer - 0.885 in / 0.603 in OD Steps Single Spring CVR8000CL but they're also designed specifically

but they're also designed specifically to fit our intakes and cylinder heads

1 in Thick

They are constructed from high quality Stainless steel hose featuring zinc plated hose ends

Back by popular demand

2x AN-10 inlets

Ferrea 7 Degree Valve Spring Retainer - 0.885 in / 0.603 in OD Steps Single Spring CVR8000CL but they're also designed specificallyFerrea Single Spring Pro CNC 7 Deg Tool Steel Retainer Set of 16 Product Description: Valve Spring Retainer 7 Degree 0. 885 in 0. 603 in OD Steps Single Spring Steel Ferrea Racing Components are engineered to excellence! For the past 40 years, Ferrea Racing Components has been manufacturing hard core racing components for various types of engines in a wide range of categories worldwide. Ferrea uses the latest technological advances gained through the