CCW KEC 440/22 pistons

Technical topics related to machines powered by Kioritz/CCW & Kohler motors.
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jep_800
Posts: 445
Joined: Wed Dec 31, 2014 1:33 pm
Real Name: Jason
Location: Grand Forks, ND

CCW KEC 440/22 pistons

Post by jep_800 »

What is the best option for getting a pair of pistons for the 440/22 engine? I'm using the sled as a vintage rider, with the hope to do a few longer rides, such as RWTC. I'd like to get good pistons that would be durable, and perform well at top end (once in a while). Wiseco is top end, and good for performance, but you pay for it. What about other brands: SPI, Parts Unlimited, other brands? I don't want junk ones either. Thanks in advance.

(I'm not quite sure that I need this just yet, but I want to prepare in case I do need new pistons. Still in the inspection process to see if I have damage).

jep_800
1975 John Deere 800
1975 JDX8 (VC Finisher 2019)
1976 440 Cyclone (VC Finisher 2022)
1974 El Tigre 440 (Sold)
1996 Arcitc Cat 440Z
Fairchild
Posts: 44
Joined: Sat Mar 15, 2014 4:29 pm
Real Name: Ty
Location: Montana

Re: CCW KEC 440/22 pistons

Post by Fairchild »

A very similar question has been asked recently.... Not sure if it was here or on FB. But several folks swear by wiseco and would never ever use SPI. Then others (and myself) have used SPI regularly with no issues at all. I have even used SPI on my 2002 RMK and it has ran great. Some say pretty much all others pistons (SPI and such) come from the same vat in Taiwan. I could be wrong on the lasts statememt so please others chime in. As you just experienced, piston quality probably wasn't why the piston failed. Wiseco's burn up too, I seem to have luck like you so I tend to use cheaper pistons as I find myself doing the same job more often than most.
harleysportster
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Real Name: Pat Scott
Location: Southeast Pa.

Re: CCW KEC 440/22 pistons

Post by harleysportster »

Check with Dennis Kirk, their pistons could be nos JD/kioritz until the stock is gone. I have bought a few sets of them. There is nothing wrong with SPI pistons.

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'76 440 cyclone
'76 440 liquifire
'78 440 Cyclone
'75 JDX8 (sold to a member here)
'78 Liquifire(CrossCountry Clone)
'80 Liquifire(sold)
lwb140
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Real Name: Wade bennett
Location: linden IN

Re: CCW KEC 440/22 pistons

Post by lwb140 »

pat is right , last time I bought from dk the pistons they shipped were nos in the original kioritz boxes. best option if available for sure wade
certificate recipiant of the 12 vintage challenge !! on a 78 liquifre 440,
certificate recipiant of the 13 vintage challenge !! on a 340/s
certificate recipient of the 14 vintage challenge !! on a 78 liquifire 440
joe forgot the certificates for the 2015 vintage challenge
crossed the start/finish line twice at the 2013 and 2014 I500 on a 78 liquifire 440
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jep_800
Posts: 445
Joined: Wed Dec 31, 2014 1:33 pm
Real Name: Jason
Location: Grand Forks, ND

Re: CCW KEC 440/22 pistons

Post by jep_800 »

Ok, good to know. Thanks guys.

Jason
1975 John Deere 800
1975 JDX8 (VC Finisher 2019)
1976 440 Cyclone (VC Finisher 2022)
1974 El Tigre 440 (Sold)
1996 Arcitc Cat 440Z
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