Stroud Small Spring Disc 3.5 Diameter Solo Performance T3 rotors are denoted by

T3 rotors are denoted by the suffix (S) in 4000 Series part numbers

we found that the increased thermal mass of using thicker aluminum tubing (1/8” wall thickness) kept the intake from being vulnerable to rapid temperature change

Peugeot/Citroen PSA B71 2330 75w80

making it ideal for hardcore track cars

Bellmouth O

Stroud Small Spring Disc 3.5 Diameter Solo Performance T3 rotors are denoted byStroud Safety spring launcher replacement discs can help get your pilot chute back in proper working condition. These circular aluminum plates provide a solid launching platform critical to proper deployment, and are available in large or small 2 hole models. If your current disc has become damaged or is showing signs of corrosion, you should replace it before your next run to ensure full stopping power and proper operation of your chute kit.