Highest quality springs with Swiveled ends and rubber isolated to keep springs from vibrating and breaking from fatigue. Springs are measured "hook to hook" and stretch approximately 20-25%. Sold individually.
High quality stainless steel, swiveled ends, rubber isolated to keep springs from vibrating and breaking from fatigue. Fatigue from vibration is the main cause is spring failure. Measured on the inside of the hook, un-stretched. Sold individually.
52mm, about 2" end to end (Un-stretched).
65mm, about 2.5" end to end (Un-stretched).
85mm, about 3.25" end to end (Un-stretched).
115mm, about 4.5" end to end (Un-stretched). Used on silencers and pipe cradles.
Heavy duty, double swiveled ends with finger hook. Perfect for KZ, TAG or any engine with similar pipe configurations.
Stainless steel exhaust spring with 1-sided swivel ends. 10mm overall diameter, 2mm (0.08") wire. Measured overall length. Vibration sleeve optional. Sold individually.
HIGH QUALITY Stainless steel construction gives superior strength and appearance, Swivel hook design eliminates binding, extending spring life. Sold in pairs. Made in the USA!
High quality OEM Vortex spring for MINI ROK / RSZ / RTZ / RKZ. 68mm unstretched inside hook to hook.
Heavy-Duty double swivel end exhaust springs. IAME Mini Swift use 65mm. KA100 use 75mm. Sold individually.
Long OEM exhaust spring from pipe to manifold on Rok GP and Shifter. 116mm UN-stretech, inside hook to inside hook.
OEM spring for Vortex VLR and Pre-EVO Rotax Max. (Sold individually)
Heavy duty exhaust spring, measures 62mm hook to hook (unstretched), 15mm overall diameter. Will stretch about to about 74-75mm.
Links the two main exhaust springs over the exhaust to minimize vibration on long exhaust springs, increasing spring life. Fits UP TO 13mm OD springs, 43mm center to center. DOES NOT work with ROK GP and ROK Shifter OEM spring.
OEM TM exhaust spring. 70mm hook to hook unstretched. Sold individually.
