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This special spring set (16pieces) allows higher engine speed without the engine suffering of floating valves
With this special springs it is possible to increase the maximum mechanical speed of the engine with 1000-1500 rpm
Attention! Provided that the other engine components such as connenting rods, speed limiter etc. yolerate these higher rpm
These springs have a 20% increased spring tension.
The dimensions for the assembly of original valve trays, etc. are identical to the original spring, so that these springs 1-on-1 can be exchanged against the existing Opel-springs, so that both original camshafts, as well as special camshafts can be mounted. (Always measure the maximum noklift when installing special camshafts)
Important: This is a motor sports product. No warranty or claims possible with engine damage
Use at your own risk. (Applies to all engine tuning products)