Expansion bolt Special 690

Product no.: ds690-10185

106.90 €
(4 piece(s) = 106.90 €)
incl. VAT, plus delivery
In stock
Delivery time: 2-3 day(s)

Description

Expansion bolt Special 690 for Big-Bore Engine KTM 690 with high tensile strength. 1 Kit=4pce


Expansion bolt Special 690 for Big-Bore Engine KTM 690 with high tensile strength

why change the original bolts?

The original KTM expansions bolt weaken quickly after enging-tuning. The bolts are overstretched in the longitudinal extension of the cylinder and so lose their pretension. The consequences are usually ruined head gaskets and thereby conditionally warped cylinder heads. Here our new expansion bolt can help. With a tensile strength of more than 1,200 N / m² and made of heat-treated steel with a strength class of 12.9, the operational safety is guaranteed.