Generation IV Internal Engine 2005-2014 LS2 | LS3 | LS7 | L92 | LS9

Summit Cranks and Rods - How good are they?

Thread Tools
 
Search this Thread
 
Old Feb 13, 2021 | 06:30 PM
  #1  
StorminMatt's Avatar
Thread Starter
Launching!
5 Year Member
Photogenic
Photoriffic
Liked
 
Joined: Jun 2016
Posts: 288
Likes: 57
Default Summit Cranks and Rods - How good are they?

Summit sells their own house brand forged cranks and rods for $700 and $500, respectively. You can also buy them together under a single part number for $1200 (not sure why there is no package deal, but whatever). And for the same price, you can get either the crank or the package with the stock 3.622 inch stroke or a 4.00 inch stroke. Likewise, the rods are a available as either 6.125/.927 or 6.098/.944 rods. Has anyone here used these? Are they of decently good quality?

Last edited by StorminMatt; Feb 13, 2021 at 08:37 PM.
Reply
Old Feb 13, 2021 | 06:48 PM
  #2  
ddnspider's Avatar
10 Second Club
20 Year Member
Liked
Loved
Community Favorite
iTrader: (26)
 
Joined: Aug 2004
Posts: 14,628
Likes: 1,778
From: FL
Default

There's a lot of members on here who've used them like @Kfxguy and @Mavn making plenty of power.
Reply
Old Feb 13, 2021 | 07:41 PM
  #3  
Mavn's Avatar
"I MAID THEESE"
10 Year Member
Photogenic
Liked
Loved
iTrader: (3)
 
Joined: Jul 2011
Posts: 2,757
Likes: 701
From: Houston
Default

Im hitting my summit parts with 30# of boost from a FI 94mm GT55
Reply




All times are GMT -5. The time now is 02:31 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-04 05:00:17


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE