Wrong Plugs?
Thread Starter
Junior Member
Joined: Oct 2003
Posts: 69
Likes: 0
Car: 91 Camaro RS, BEAST
Engine: 305 TBI
Transmission: T5
Wrong Plugs?
I just bought new plugs for my 91 RS 305 tbi, and once i took the old ones out i relized that they are much longer than the new ones. the new plugs are BOSCH 4207 and the old ones say RF52 on the side. the 3/4 inch difference makes it almost impossiible to get a socket on to. are these the right plugs?
TGO Supporter
Joined: Sep 2000
Posts: 6,775
Likes: 27
From: So.west IN
Car: 87 Formula/ 00 Xtreme
Engine: TPI 305/ v6
Transmission: struggling t-5/ 4l60E
Axle/Gears: 3.08/ 3.23
Those Bosch look similar (based on appearance) to the ones I run in both my 'bird and camaro (and pretty much every car I've had running them).
Member
Joined: Oct 2002
Posts: 120
Likes: 0
From: iowa
Car: 2- 1986 TA 1 t-top 1 hardtop
Engine: 305s
Transmission: autos
yes, those are the right plugs. what are you using for a socket? Is it an actual sparkplug socket, with the rubber insert? they are a little longer than a standard socket.
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