Vibra technics engine mounts

[Desmoben1]

Folks, recently bought a LHS and RHS pair of vibra technics finest. But there seems to be a issue with the rhs one. The original mount (3rd photo) has a bolt with a square shoulder that locates into the engine top mount. The vibra technics just ha a regular bolt and if you take a look at the 2nd photo - the issue I’m having should be obvious.
Surely it can’t be right to have that much slack around the bolt??
I’ve tightened everything up using the regular washer and nut supplied with the parts ...but can’t help feeling something is amiss.
Without trying to be rude - Help and advice from people who actually know the correct answer only please.

The manufacture appears to be closed until the 27th at the earliest and the supplier has never come across the issue ‘til now.

Thanks in advance.

 

[JamesBryan]

Yeah that just seems to be the way they are.

Mine has been fine, just tighten it up good.

 

[New2RS]

I’ve done this last week, mine was exactly the same. Only thing I did differently was rather than use the supplied washer I replaced it with a bigger one (think it was the standard washer) to cover a bit more surface area when torqued up.

 

[Desmoben1]

Thanks for the replies lads. I was thinking that if I just got a large washer (or 2) and cut it square using a dremel, place it into the void and then place another large circular washer and nyloc nut on. Would that sound mad?

 

[New2RS]

Totally understand, the stud looks ugly in the hole, and baggy hole’s aren’t everybody’s cup o tea😁
As long as it’s torqued down correctly it should be sound.

 

[JamesBryan]

@Louis used a large washer on his that fit perfectly.

That would stop it moving if it were to.

 

[Louis]

@Louis used a large washer on his that fit perfectly.

That would stop it moving if it were to.

Believe this fitted

4mm 5mm 6mm 8mm 10mm 12mm PENNY REPAIR WASHER A4 Stainless Steel Marine Mudguard | eBay

Further details are as follows M4 M5 M6 M8 M10 M12 PENNY WASHERS A4 STAINLESS STEEL (MARINE GRADE). Washer Size - M4 (4mm). Washer Size - M5 (5mm). Washer Size - M6 (6mm). Washer Size - M12 (12mm). Washer Size - M10 (10mm).

www.ebay.co.uk

M4 x 25 iirc

 

[JamesBryan]

Believe this fitted

4mm 5mm 6mm 8mm 10mm 12mm PENNY REPAIR WASHER A4 Stainless Steel Marine Mudguard | eBay

Further details are as follows M4 M5 M6 M8 M10 M12 PENNY WASHERS A4 STAINLESS STEEL (MARINE GRADE). Washer Size - M4 (4mm). Washer Size - M5 (5mm). Washer Size - M6 (6mm). Washer Size - M12 (12mm). Washer Size - M10 (10mm).

www.ebay.co.uk

M4 x 25 iirc

I think it's a bit bigger than an M4 stud

 

[Louis]

I think it's a bit bigger than an M4 stud

My bad! Its these

A2 & A4 STAINLESS M3 M4 M5 M6 M7 M8 M10 FORM A B C G WASHERS HEAVY THICK BLACK | eBay

A2, A4 Stainless Steel or A2 Black Stainless Steel - Form A, Form B, Form C, Form G & Extra Thick Washers. A2 Grade Stainless steel for good corrosion resistance. A2 Black Stainless steel. A4 Marine Grade Stainless Steel for extra corrosion resistance.

www.ebay.co.uk

M10 form G.

I have some spare if you want me to slip one in the post but they're super cheap

 

[Desmoben1]

My bad! Its these

A2 & A4 STAINLESS M3 M4 M5 M6 M7 M8 M10 FORM A B C G WASHERS HEAVY THICK BLACK | eBay

A2, A4 Stainless Steel or A2 Black Stainless Steel - Form A, Form B, Form C, Form G & Extra Thick Washers. A2 Grade Stainless steel for good corrosion resistance. A2 Black Stainless steel. A4 Marine Grade Stainless Steel for extra corrosion resistance.

www.ebay.co.uk

M10 form G.

I have some spare if you want me to slip one in the post but they're super cheap

Cheers, I’ve a mate that has a fastener company locally - so If I don’t have something in my toolbox I can source from him, but I do appreciate both the response and the offer. Thanks 👍