Pre-production Mc6
Moderator: Rob Voska
-
- Posts: 126
- Joined: Wed Nov 10, 2010 3:21 am
- Vintage Karting items owned: Kavalla Rupp Hornet Bug Margay Cates, Ala Kart
- User Agreement: Yes
- Location: East of DFW
Pre-production Mc6
Anybody ever have, build a clone, or even see one for real?
- Jeff Campbell
- Site Admin
- Posts: 580
- Joined: Tue Jun 12, 2007 7:52 pm
- Vintage Karting items owned: 1961 Fox Go-Boy MC20's
Robron Chaparral dual MC101
Margay Cheetah MKIII - Location: West Bloomfield, MI
- Contact:
Re: Pre-production Mc6
are you talking about an MC5 with the "hop up kit" that turned it essentially into what became the MC6 model?
-
- Posts: 1685
- Joined: Fri Jun 15, 2007 7:59 am
Re: Pre-production Mc6
There's an Mc5 converted to Mc6 on the third kart back from the front in the pic. Lanny Rothery owner, my Dad the builder. My old late '58 Bug standard with a Reed live axle kit under the rear rails, and Reed sissy plates. Steering hoop pushed forward with steering shaft in a tube. Won the 1961 Jr. Champ in Brevard County, FL. at the Shriner's track in Rockledge. Lanny fell out of the kart on the front straight of the local stock car speedway in front of hundreds of people. His feet still on the pedals, his hands still on the wheel, his fanny bouncing along the track at speed... He had to go to the hospital to have all the gravel removed! Ted
- Attachments
-
- charliepix 010.jpg
- (615.46 KiB) Not downloaded yet
-
- Posts: 126
- Joined: Wed Nov 10, 2010 3:21 am
- Vintage Karting items owned: Kavalla Rupp Hornet Bug Margay Cates, Ala Kart
- User Agreement: Yes
- Location: East of DFW
Re: Pre-production Mc6
What was to be the Mc6 started as a stroked Mc5, but it used a Mc10 head and magnesium carb. The Mc5 shroud was drilled slightly off center on top for spark plug to fit thru.
-
- Posts: 1685
- Joined: Fri Jun 15, 2007 7:59 am
Re: Pre-production Mc6
Terry, I sold several Mc5's in the day, and Dad owned the one I showed earlier that had the conversion kit installed. I never saw any Mc5 shroud drilled for a spark plug. The plug was at an angle in the head, and came out toward the exhaust. When you converted it to an Mc6, Mac gave you a paper template to cut the head and flywheel shrouds so you could turn the head around. I never saw a factory Mc5/6 with an Mc10 head.
-
- Posts: 126
- Joined: Wed Nov 10, 2010 3:21 am
- Vintage Karting items owned: Kavalla Rupp Hornet Bug Margay Cates, Ala Kart
- User Agreement: Yes
- Location: East of DFW
Re: Pre-production Mc6
You can look at the McCulloch advertisements of the Mc6 before distribution to dealers and see what it looks like.
-
- Posts: 1685
- Joined: Fri Jun 15, 2007 7:59 am
Re: Pre-production Mc6
Pop sold his shop in '86. All the old time papers and brochures were still there, along with tons of kart stuff from the late fifties and early sixties. I'd sure like to have all that stuff today!
-
- Posts: 297
- Joined: Sun Aug 12, 2007 9:36 am
- Vintage Karting items owned: 4 Bugs, including the Wasp bought by my Dad in 1959. Many Clintons and a few Macs
- User Agreement: Yes
- Location: Cumming, GA
Re: Pre-production Mc6
This may be what Terry B. is talking about
- Attachments
-
- Early MC-6 ad.JPG
- (551.62 KiB) Not downloaded yet
-
- Posts: 1685
- Joined: Fri Jun 15, 2007 7:59 am
Re: Pre-production Mc6
Thanks for the ad, Terry (S.). I'd forgotten that picture. I never saw one like that with the centered plug in person. The pic I posted earlier was of an Mc6 that Dad built very early on from his Mc5. We were Mac saw/kart engine dealers, and when we heard of the first Mc6 conversions on the West coast from Tom Pierson at Bug, Dad called Bob McCulloch and got that particular conversion kit. It was so early that the shroud cutout template was hand drawn on manila paper. Dad didn't bother to use the cutout, and that engine ran and won for two seasons with the plug in the original Mc5 position. I ran the conversion for a while on my live axle converted Bug before McCulloch sent us our first production Mc6, and we then put the old engine on the blue kart for Lanny Rothery. I would imagine that none of the engines with the Mc10 head made it out the door to customers, but if they did, I'd like pictures!
-
- Posts: 297
- Joined: Sun Aug 12, 2007 9:36 am
- Vintage Karting items owned: 4 Bugs, including the Wasp bought by my Dad in 1959. Many Clintons and a few Macs
- User Agreement: Yes
- Location: Cumming, GA
Re: Pre-production Mc6
Ted,
Your memory is way better than mine. I don't remember if we ever had an MC-6. At one time we had a '59 Wasp and a '61 Scorpion, but I can't remember what was on the Scorpion. Surely it would have come with an MC-6?
Terry
Your memory is way better than mine. I don't remember if we ever had an MC-6. At one time we had a '59 Wasp and a '61 Scorpion, but I can't remember what was on the Scorpion. Surely it would have come with an MC-6?
Terry