Ferrea Single Spring Kit 70lbs - BMW (N54) 2007-2010 - KT4026 60AMP Hawk 97-99 Porsche Boxster 2

Hawk 97-99 Porsche Boxster 2

The 8ORB feed and 6ORB return support most street setups and basic boosted cars without issue

K24 / K20 engine combos will appreciate the adjustability of this part even more because of the parts mixing that occurs on these setups

50% Cotton / 50% Polyester Ultra Cotton build

1986:Audi:5000:S

Ferrea Single Spring Kit 70lbs - BMW (N54) 2007-2010 - KT4026 60AMP Hawk 97-99 Porsche Boxster 2Ferrea Racing Valve Springs Kits bring together some of our best valvetrain components to help maximize performance specific to your engine application. Our knowledge and expertise have allowed us to build valve springs kits using components of premium quality and durability that exceed standard industry requirements. Ferrea BMW N54 Single Spring Kit Components: Single Spring S10158 24qty Titanium Retainer E11130 12qty Titanium Retainer E11131 12qty