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KPMI, Colmena Valve springs

KPMI, Colmena Valve springs

Usual price 174.20 €
Usual price Offer price 174.20 €
Offer Exhausted
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With upper and lower steel neck.
Reduce the total mass of the valve train.
Ideal for stock and moderate performance constructions.
One -piece hive springs are made of clean chrome silicone wire of the highest quality, granallado and thermally treated for maximum fatigue resistance.
The kit includes upper steel necklaces, lower necklaces and valve keys.
It works with original 7/16 "valve rods.
Maximum valve elevation: .610 ".
Installed height: 1,860 ".
Seat pressure 175 pounds.
Open pressure: 400 lbs. @ valve elevation of 0.610 ”.
Note: Does not include valve guide stamps.

Compatible with:> 84-04 B.T.; 86-03 XL (NU)
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