15559 - Meyer Spring X-Over - OEM

This is a Genuine OE Meyer 15559 Spring X-Over

This replaces the spring that comes in Crossover Valve Kit # 15578

Used on the Meyer E46 and E47 with the Old Valve Block 15556 which DOES NOT use the kit with the Acorn nut.

Crossover Relief Valve Spring for 1970's non-adjustable Crossover Relief Valves. Crossovers install from BOTTOM of PA Block. Will NOT fit later models with single Acorn nut on side of PA Block.