Engine Mechanical Topics Discussion for motor builds, cams, head work, stripped bolts and other engine related issues. The good and the bad. If it goes round and around or up and down, post it here.

Zippers 468 cam upgrade. Oem oil pump or..

Thread Tools
 
Search this Thread
 
Old Sep 23, 2020 | 12:40 PM
  #1  
Socalledchad's Avatar
Socalledchad
Thread Starter
|
Tourer
5 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Oct 2018
Posts: 383
Likes: 49
From: Michigan
Default Zippers 468 cam upgrade. Oem oil pump or..

I'm going to install a 468 in my 107 m8 this winter. 2019 sg Feb 19 build date. I did a quick search and found some older threads..but
If i wanted to update to the latest harley pump do I just need to get the pump with the seal ? Or do I need to also get a new cam plate?
I have read many folks are not having issues doing some engine work with stock oil pump.

Previously I was going to go with the s&s pump...but 33k miles later I haven't had any issues...then i read some have had over oiling issues with the s&s ?

Just trying to figure out if I should drop 600 on a pump or if its just a waste for me. dealer said 150 for the lattst pump but they weren't clear about the cam plate.
 
Reply
Old Sep 24, 2020 | 10:49 AM
  #2  
twincam10353's Avatar
twincam10353
Road Master
5 Year Member
Photogenic
Liked
Top Answer: 1
Joined: Mar 2020
Posts: 1,077
Likes: 267
From: New England
Default

Just get the S&S oil pump and cam plate kit and be done with it, it is $655 at J&P cycles right now.

https://www.jpcycles.com/product/220...BoCEoYQAvD_BwE
 
Reply
Old Sep 25, 2020 | 08:15 PM
  #3  
rdc401's Avatar
rdc401
Road Master
15 Year Member
Photogenic
Photoriffic
Liked
Joined: Jun 2010
Posts: 1,159
Likes: 120
From: pontotoc ms
Default

2020 pimp should be fine just like the dealer told you.
 
Reply
Old Sep 25, 2020 | 08:32 PM
  #4  
MTBIG G's Avatar
MTBIG G
Road Warrior
Veteran: Navy
5 Year Member
Liked
Community Favorite
Joined: Sep 2016
Posts: 1,887
Likes: 1,059
From: SE Washington
Default

Had the S&S pump and plate on my 18 without issue. The new S&S pumps have the seal so as log as your crank runout is good the S&S would be a great choice. Honestly though for the cost, the 2020 HD pump is a fantastic choice as well... especially for a cam only upgrade.

The 2020 HD pump will work with the older cam plate, but I'd verify that with your parts dept first.

Here's an excellent vid showing the difference between the 2020 HD pump along with the latest offerings from S&S and Fueling.
 

Last edited by MTBIG G; Sep 25, 2020 at 09:06 PM.
Reply
Old Sep 26, 2020 | 05:25 AM
  #5  
Hillsidecycle.com's Avatar
Hillsidecycle.com
Sponsor
Joined: Dec 2007
Posts: 12,084
Likes: 829
Default

We have yet to use ANY fancy red, or blue pump or plates, on any of the multitudes of the M8 cam install/tunes here, contrary to popular beliefs.
T/C's.......maybe 10 in last twenty years......all upon customer request, unless damaged, and then a Daytona pump.
Reminds me of the "unleaded seat conversion" valve jobs of yesteryear.
Scott
 
Reply
Old Sep 26, 2020 | 01:39 PM
  #6  
60Gunner's Avatar
60Gunner
Grand HDF Member
Joined: Sep 2017
Posts: 4,359
Likes: 1,219
From: Dubuque, IA
Default

What's the reasoning behind this fad?
 
Reply
Old Sep 26, 2020 | 01:47 PM
  #7  
Socalledchad's Avatar
Socalledchad
Thread Starter
|
Tourer
5 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Oct 2018
Posts: 383
Likes: 49
From: Michigan
Default

Originally Posted by 60Gunner
What's the reasoning behind this fad?

Fad? Replacement of oil pump ?
 
Reply
Old Sep 26, 2020 | 02:01 PM
  #8  
djl's Avatar
djl
HDF Community Team
Veteran: Army
15 Year Member
Photogenic
Liked
Joined: Jun 2006
Posts: 12,773
Likes: 2,603
From: san antonio
Community Team
Default

Unless really pushing the envelope on compression and TQ/HP, the OEM pump, TC or M8 is quite adequate and most of the builds seen on this forum don't fall into that category. Not dissing the aftermarket hardware; all good stuff and the bronze, blue and red cam plates are really pretty but the money can be spent on other things that may not be as pretty but will increase performance.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-1

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-2

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-4

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-5

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-6

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-7

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-8

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
story-9

Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

 Verdad Gallardo
Old Sep 26, 2020 | 03:57 PM
  #9  
60Gunner's Avatar
60Gunner
Grand HDF Member
Joined: Sep 2017
Posts: 4,359
Likes: 1,219
From: Dubuque, IA
Default

Originally Posted by Socalledchad
Fad? Replacement of oil pump ?
Yes. Like what is the perceived benefit? Curious how this all got started. Why do you think you need that oil pump and cam plate?
 
Reply
Old Sep 26, 2020 | 06:45 PM
  #10  
Socalledchad's Avatar
Socalledchad
Thread Starter
|
Tourer
5 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Oct 2018
Posts: 383
Likes: 49
From: Michigan
Default

Originally Posted by 60Gunner
Yes. Like what is the perceived benefit? Curious how this all got started. Why do you think you need that oil pump and cam plate?
Ok..that makes sense. maybe i shoukd ask myself that. I think in the earley stages of the m8 the oem pump was questionable to start with. But now it seems thats not an issue?
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
NickF723
Milwaukee Eight (M8)
46
Dec 7, 2019 02:12 PM
Jonesy82
Engine Mechanical Topics
7
Nov 24, 2019 10:15 AM
Ridetothehill
Engine Mechanical Topics
8
Feb 13, 2019 12:42 PM
Md8181
Milwaukee Eight (M8)
16
Feb 6, 2019 07:53 PM
magnum629c
Softail Models
4
Nov 21, 2011 10:49 PM




All times are GMT -5. The time now is 06:08 AM.

story-0
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-1
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-2
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-3
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-4
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-5
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-6
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-7
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-8
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE
story-9
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE