MPN PTK-7102
Brand PROTEK RC

Check the listing for details. PTK-7102 1.25" 1/8 EXHAUST MANIFOLD SPRING (2) (MEDIUM). Condition: New. Listed at 3.99 USD. These springs attach the tuned pipe manifold to the engine case using the spring tabs; if you're engine does not have spring tabs you will need the wrap around style long springs (PTK-7100). PTK-7100: 3.5" (89mm).

$3.19
$3.99