C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

LS3 427 Shortblocks - $4995!!

Thread Tools
 
Search this Thread
 
Old Nov 23, 2009 | 06:37 PM
  #1  
HinsonSuperCars's Avatar
0HinsonSuperCars
Thread Starter
Former Vendor
 
Joined: Feb 2007
Posts: 17,337
Likes: 39
From: Birmingham, AL www.hinsonsupercars.com 205-909-9402
Default LS3 427 Shortblocks - $4995!!

This is the ultimate engine package for big cubes at a low price!
Feel free to contact us with any questions. You can reach us at 205-267-6387 or seth@hinsonsupercars.com

Hinson Motorsports LS3 427ci Shortblock



- GM LS3 Block
- K1 4.125" Crankshaft
- K1 6.125" Rods
- ARP Rod Bolts
- Clevite Rod Bearings
- Diamond Flat Top Pistons
- Total Seal Rings
- ARP Main Studs
- Clevite Main Bearings

Hinson Motorsports LS3 427ci Longblock



- LS3 427ci Shortblock
- Patriot LS2 Double Roller Timing Set
- Hinson Motorsports HM1 Camshaft
- Trickflow 235cc CNC Ported Cylinder Heads
- ARP LS3 Head Bolts
- GM MLS LS7 Head Gaskets
- Yella Terra Ultralite Roller Rocker Arms 1.7 Ratio
- GM LS7 Lifters
- Comp Magnum Pushrods
Reply
Old Nov 23, 2009 | 06:37 PM
  #2  
HinsonSuperCars's Avatar
0HinsonSuperCars
Thread Starter
Former Vendor
 
Joined: Feb 2007
Posts: 17,337
Likes: 39
From: Birmingham, AL www.hinsonsupercars.com 205-909-9402
Default

Engine Assembly



















Reply
Old Nov 23, 2009 | 10:31 PM
  #3  
Magred6sp's Avatar
Magred6sp
Instructor
15 Year Member
All Eyes On Me
 
Joined: Feb 2008
Posts: 243
Likes: 0
From: Larkspur Colorado
Default

Thanks for the pics! Now I'm drooling. Nothing as sweet as a clean block and heads being assembled. Makes me want to pull/drop the engine and start playing.........Dave
Reply
Old Nov 24, 2009 | 11:11 AM
  #4  
chevylad's Avatar
chevylad
Pro
10 Year Member
 
Joined: Dec 2003
Posts: 654
Likes: 1
From: chandler az
Default

Do you have any information or a link for K1? Just curious, I never heard of them before.
Reply
Old Nov 30, 2009 | 06:27 PM
  #5  
HinsonSuperCars's Avatar
0HinsonSuperCars
Thread Starter
Former Vendor
 
Joined: Feb 2007
Posts: 17,337
Likes: 39
From: Birmingham, AL www.hinsonsupercars.com 205-909-9402
Default

Originally Posted by Magred6sp
Thanks for the pics! Now I'm drooling. Nothing as sweet as a clean block and heads being assembled. Makes me want to pull/drop the engine and start playing.........Dave


Originally Posted by chevylad
Do you have any information or a link for K1? Just curious, I never heard of them before.
http://www.k1technologies.com/

K1's goal is to provide high-quality Crankshafts and Connecting Rods at an affordable price.

Seth
Reply
Old Dec 1, 2009 | 12:20 AM
  #6  
T-TOP TOM's Avatar
T-TOP TOM
Pro
20 Year Member
 
Joined: Oct 2001
Posts: 668
Likes: 26
From: Wadsworth Ohio
Default

Are your engines balanced?
Reply
Old Dec 1, 2009 | 01:54 AM
  #7  
Big Jay E's Avatar
Big Jay E
Melting Slicks
20 Year Member
 
Joined: Mar 2003
Posts: 2,532
Likes: 24
From: Willow Springs Ca.
Default

Originally Posted by chevylad
Do you have any information or a link for K1? Just curious, I never heard of them before.

It is Chinese.
Reply
Old Dec 1, 2009 | 10:01 AM
  #8  
HinsonSuperCars's Avatar
0HinsonSuperCars
Thread Starter
Former Vendor
 
Joined: Feb 2007
Posts: 17,337
Likes: 39
From: Birmingham, AL www.hinsonsupercars.com 205-909-9402
Default

Originally Posted by T-TOP TOM
Are your engines balanced?
Yes.

Originally Posted by Big Jay E
It is Chinese.
All the major Crankshafts/Rods in this price range are made offshore.

Seth
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Dec 1, 2009 | 01:10 PM
  #9  
chevylad's Avatar
chevylad
Pro
10 Year Member
 
Joined: Dec 2003
Posts: 654
Likes: 1
From: chandler az
Default

Originally Posted by HinsonSuperCars
Yes.


All the major Crankshafts/Rods in this price range are made offshore.

Seth
Really? Even Eagle and Scat? I've always been worried about metal perosity with overseas guys whether it's chinese or taiwanese.
Reply
Old Dec 1, 2009 | 01:22 PM
  #10  
gorillavet's Avatar
gorillavet
Drifting
 
Joined: Jul 2004
Posts: 1,713
Likes: 2
Default

Really nice looking product at a very reasonable price!
Reply
Old Dec 1, 2009 | 01:24 PM
  #11  
Mike04's Avatar
Mike04
Safety Car
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jun 2004
Posts: 4,353
Likes: 22
From: Bella Vista Ca
Default

Any advantage using the LS3 over the LS7 block?
Reply
Old Dec 1, 2009 | 03:04 PM
  #12  
HinsonSuperCars's Avatar
0HinsonSuperCars
Thread Starter
Former Vendor
 
Joined: Feb 2007
Posts: 17,337
Likes: 39
From: Birmingham, AL www.hinsonsupercars.com 205-909-9402
Default

Originally Posted by chevylad
Really? Even Eagle and Scat? I've always been worried about metal perosity with overseas guys whether it's chinese or taiwanese.
Eagle and Scat are also made off shore. The dirty little secret in the industry is that all cranks and rods in this price range are made off shore. Some of the manufacturers finish the product in the states and some do not. A true made in America solution is available, but those pieces carry a premium of 2 or 3 times higher cost. Those are also available through us, and we prefer that our customers buy American when possible.

Originally Posted by gorillavet
Really nice looking product at a very reasonable price!


Originally Posted by Mike04
Any advantage using the LS3 over the LS7 block?
LS3 Block vs. LS7 Block
The LS3 Block is $1,142 cheaper than the LS7 Block.

LS3 427 Shortblock vs. Stock LS7 Shortblock
The LS3 Block is $1,142 cheaper than the LS7 Block. The longer stroke makes more torque. The forged internals will handle a higher power capacity.

Seth
Reply
Old Dec 2, 2009 | 10:47 AM
  #13  
chevylad's Avatar
chevylad
Pro
10 Year Member
 
Joined: Dec 2003
Posts: 654
Likes: 1
From: chandler az
Default

Originally Posted by HinsonSuperCars
Eagle and Scat are also made off shore. The dirty little secret in the industry is that all cranks and rods in this price range are made off shore. Some of the manufacturers finish the product in the states and some do not. A true made in America solution is available, but those pieces carry a premium of 2 or 3 times higher cost. Those are also available through us, and we prefer that our customers buy American when possible.



Seth

it just proves that overseas quality is not that bad. I've spun a standard small block chevy regularly to 7000 with eagle ESP rods and no problems.
Reply
Old Dec 2, 2009 | 11:01 AM
  #14  
SteveDoten's Avatar
SteveDoten
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2003
Posts: 6,276
Likes: 227
From: Farmington CT
Cruise-In VII Veteran
Default

Originally Posted by Big Jay E
It is Chinese.
......like that other brand.........Compstar??? owned by Callies

I know ZERO INFORMATION on K1, but do know that some pretty sick combos are stuffed w/ Compstar rods from some TOP TEN shops


5k 427's sound cool to me, who's doing the builds(if I missed that?)
Reply
Old Dec 2, 2009 | 02:27 PM
  #15  
HinsonSuperCars's Avatar
0HinsonSuperCars
Thread Starter
Former Vendor
 
Joined: Feb 2007
Posts: 17,337
Likes: 39
From: Birmingham, AL www.hinsonsupercars.com 205-909-9402
Default

Originally Posted by chevylad
it just proves that overseas quality is not that bad. I've spun a standard small block chevy regularly to 7000 with eagle ESP rods and no problems.
We built a 402 about six years ago with Eagle rods and crank. We spin it about 8,000 rpms with roughly 26# of boost. Would we do it again? No, but they haven't broke yet.

Originally Posted by Steve Doten
......like that other brand.........Compstar??? owned by Callies

I know ZERO INFORMATION on K1, but do know that some pretty sick combos are stuffed w/ Compstar rods from some TOP TEN shops


5k 427's sound cool to me, who's doing the builds(if I missed that?)
The engines are built by our staff.

Thanks
Seth
Reply
Old Dec 2, 2009 | 02:55 PM
  #16  
clif's Avatar
clif
Melting Slicks
Supporting Lifetime Gold
15 Year Member
 
Joined: Jul 2007
Posts: 2,939
Likes: 7
From: Simpsonville SC
St. Jude Donor '09-'10
Default

How about an LSx engine?
Reply
Old Dec 3, 2009 | 01:30 AM
  #17  
Big Jay E's Avatar
Big Jay E
Melting Slicks
20 Year Member
 
Joined: Mar 2003
Posts: 2,532
Likes: 24
From: Willow Springs Ca.
Default

Originally Posted by HinsonSuperCars
we prefer that our customers buy American when possible.




How much would this assembly cost if it had Crower crank and rods?
Reply

Get notified of new replies

To LS3 427 Shortblocks - $4995!!

Old Dec 3, 2009 | 07:21 AM
  #18  
Mike04's Avatar
Mike04
Safety Car
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jun 2004
Posts: 4,353
Likes: 22
From: Bella Vista Ca
Default

Originally Posted by HinsonSuperCars
LS3 427 Shortblock vs. Stock LS7 Shortblock
The LS3 Block is $1,142 cheaper than the LS7 Block. The longer stroke makes more torque. The forged internals will handle a higher power capacity.

Seth
Are you using a longer stroke than the LS7 has?
Reply
Old Dec 3, 2009 | 02:23 PM
  #19  
HinsonSuperCars's Avatar
0HinsonSuperCars
Thread Starter
Former Vendor
 
Joined: Feb 2007
Posts: 17,337
Likes: 39
From: Birmingham, AL www.hinsonsupercars.com 205-909-9402
Default

Originally Posted by clif
How about an LSx engine?
The LSX Block is $600 more. It's more flexible with the bore size. So depending on what size bore you want, add $300 for machine work. Feel free to contact us for a quote and we will be happy to help you.

Originally Posted by Big Jay E
How much would this assembly cost if it had Crower crank and rods?
Please contact us at 205-267-6387.

Thanks

Originally Posted by Mike04
Are you using a longer stroke than the LS7 has?
Yes, in this particular combination we are using a 4.125" stroke. The LS7 has a 4.000" stroke.

Seth
Reply
Old Dec 31, 2009 | 01:38 PM
  #20  
HinsonSuperCars's Avatar
0HinsonSuperCars
Thread Starter
Former Vendor
 
Joined: Feb 2007
Posts: 17,337
Likes: 39
From: Birmingham, AL www.hinsonsupercars.com 205-909-9402
Default

New lower pricing on the Longblock Assembly!
Reply



All times are GMT -4. The time now is 01:37 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE