High quality 12.9 tensile Cap Screws with rolled thread like the Unbrako.
Specially made for us by Non-Standard Socket Screws Ltd.
Ostensibly for the Volvo B18FT but will fit some other Renault engines such as the FP3 and FP7.
Supplied in sets of 10 but without washers.
You must (re-)use the original equipment THICK washers or equivalent thick washers and not normal thin washers.
10 bolts weigh near enough 1kg so first class UK post is about £4.50. However you'll see only the normal flat rate on the bill. The extra postal cost has been added to the basic price.
The OE bolt length is 108mm but these 110mm bolts have been tried without a head gasket fitted and didn't bottom.
RTOC members can read more in this thread.
This product was added to our catalog on Monday 28 June, 2010.
