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Speedy engine big end bolts

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Speedy engine big end bolts
Steve Berg Offline
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Joined: Sep 2017 Posts: 25 Threads: 3
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#1
02-03-2018, 11:09 AM
The big end bolts on the Speedy engine in my Nippy are rather different from standard bolts - see pictures
The pin which locates in a slot in the big end casting ensures that the bolt cannot turn and the chamfered side of the bolt head always faces outwards and clears the crankcase and/or the cam shaft.
The two bolts in the photo are old ones. They have more massive heads and pins than the newer ones
Does anyone know whether new bolts like this are still available?

Steve



.jpg   Big end.jpg (Size: 54.4 KB / Downloads: 876)


.jpg   Big end bolts.jpg (Size: 86.03 KB / Downloads: 868)
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Messages In This Thread
Speedy engine big end bolts - by Steve Berg - 02-03-2018, 11:09 AM
RE: Speedy engine big end bolts - by Dave Wortley - 02-03-2018, 01:33 PM
RE: Speedy engine big end bolts - by Zetomagneto - 02-03-2018, 01:53 PM
RE: Speedy engine big end bolts - by Steve Berg - 03-03-2018, 04:30 PM
RE: Speedy engine big end bolts - by Ian Williams - 03-03-2018, 06:54 PM
RE: Speedy engine big end bolts - by Steve Berg - 04-03-2018, 01:59 PM
RE: Speedy engine big end bolts - by Zetomagneto - 04-03-2018, 09:23 PM
RE: Speedy engine big end bolts - by Mark Dymond - 04-03-2018, 02:15 PM
RE: Speedy engine big end bolts - by Ian Williams - 04-03-2018, 08:42 PM
RE: Speedy engine big end bolts - by Steve Berg - 09-03-2018, 05:13 PM
RE: Speedy engine big end bolts - by Bill Sheehan - 03-05-2018, 01:16 AM
RE: Speedy engine big end bolts - by Bill Sheehan - 05-02-2019, 02:02 AM
RE: Speedy engine big end bolts - by Ian Williams - 09-03-2018, 06:53 PM
RE: Speedy engine big end bolts - by Steve Berg - 01-05-2018, 06:25 PM
RE: Speedy engine big end bolts - by Ian Williams - 01-05-2018, 09:10 PM
RE: Speedy engine big end bolts - by Steve Berg - 07-05-2018, 10:07 AM
RE: Speedy engine big end bolts - by Ian Williams - 07-05-2018, 10:20 AM
RE: Speedy engine big end bolts - by Steve Berg - 08-05-2018, 06:34 PM
RE: Speedy engine big end bolts - by Colin Wilks - 03-02-2019, 11:09 AM
RE: Speedy engine big end bolts - by Steve Jones - 03-02-2019, 04:44 PM
RE: Speedy engine big end bolts - by Colin Wilks - 03-02-2019, 05:47 PM
RE: Speedy engine big end bolts - by Chris KC - 03-02-2019, 05:51 PM
RE: Speedy engine big end bolts - by Jeff Taylor - 03-02-2019, 07:28 PM

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