Speedmaster Billet C Ratio Servo Piston Kit For Ford C4 C5 Automatic Transmission (Black)

If you're building or rebuilding a Ford C4 or C5 automatic transmission, this Speedmaster billet servo piston kit is a solid upgrade.

It's the C ratio style, machined from billet for extra strength over factory stamped pieces.

The kit includes everything you need, and it's finished in black.

Part number is PCE610.1001.04, with UPC 840136558804.

Brand new in the original packaging—though sometimes that packaging is just a plain box.

Quick heads-up: California Prop 65 warning applies, as it contains chemicals known to cause cancer or reproductive harm.

But for performance and durability, this is a great pick.