SR20DET throttle body nut size - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Frank_Jaeger · 11-14-2015, 01:57 PM

Redtop SR. Anyone have the size of this nut? It spun off while I was checking for boost leaks and disappeared forever. I tried everything metric they had at Ace but nothing fit.

jr_ss · 11-14-2015, 05:31 PM

I probably have one in my parts bin. I'm local if you're still in PC.

Frank_Jaeger · 11-16-2015, 04:01 PM

Couldn't find a proper fitting bolt. Neither a S14 SR throttle body nut fit, nor did a S13 / S14 KA throttle body nut. Threads look to be 1.00mm, and shaft diameter seems to be smaller than M10 and larger than M8. Never heard of an M9 before but that's probably it. Ended up using a "close enough" nut and it's holding.

11-14-2015, 01:57 PM	#1
Frank_Jaeger Zilvia FREAK! Join Date: Jan 2012 Location: Port Charlotte, Florida Age: 29 Posts: 1,352 Trader Rating: (1) Feedback Score: 1 reviews	SR20DET throttle body nut size Redtop SR. Anyone have the size of this nut? It spun off while I was checking for boost leaks and disappeared forever. I tried everything metric they had at Ace but nothing fit. Last edited by Frank_Jaeger; 11-14-2015 at 04:53 PM..

11-14-2015, 05:31 PM	#2
jr_ss Post Whore! Join Date: Dec 2005 Location: Pa Posts: 6,052 Trader Rating: (34) Feedback Score: 34 reviews	I probably have one in my parts bin. I'm local if you're still in PC. __________________ My SR20VET

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11-16-2015, 04:01 PM	#3
Frank_Jaeger Zilvia FREAK! Join Date: Jan 2012 Location: Port Charlotte, Florida Age: 29 Posts: 1,352 Trader Rating: (1) Feedback Score: 1 reviews	Couldn't find a proper fitting bolt. Neither a S14 SR throttle body nut fit, nor did a S13 / S14 KA throttle body nut. Threads look to be 1.00mm, and shaft diameter seems to be smaller than M10 and larger than M8. Never heard of an M9 before but that's probably it. Ended up using a "close enough" nut and it's holding.