HpGains LLC

06/10/2026

1968 Chevrolet 327 Small-Journal SBC – Forged Crank & Rods

For sale is a genuine 1968 Chevrolet 327 small-block Chevy engine.

• Small-journal 327 block
• Date code H-6-8 (August 6, 1968)
• Block bored .030 over
• Original forged steel crankshaft
• Original forged connecting rods
• Pair of 3947041 (“041”) performance heads included
• Great foundation for a period-correct Camaro, Nova, Chevelle, Corvette, or hot rod build

Hard-to-find small-journal setup. Perfect for restoration, nostalgia drag racing, or a traditional high-performance SBC build.

$2,500 OBO

Located in Cocoa, FL (32926)

05/30/2026

HP Gains ®

05/29/2026

Rocket explosion Space Coast

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

05/23/2026

20+ years with my engine hoist… no problems at all.

Loan it out a few times and now it decides to break right in the middle of a job.

That’s on me—lesson learned the hard way.

$300 later and a delayed job…

PSA: I’m officially retired from lending out tools 😅 don’t ask me for a cup of water. Onesimus Guice

05/20/2026

Great looking 8.8l Hank Slocum ported fully assembled heads! All the way from Santa Clara California! Can’t wait to get these bad boys in the paint booth! Onesimus Guice

05/02/2026

We’re also an authorized Aeromotive dealer—whether you’re building, upgrading, or fixing a fuel system, I’ve got you covered. Shoot me a DM.

05/02/2026

I usually don’t give away my engine-building secrets, but this one I’ll share.

Hands down, if you’re looking for a quality machine shop that can balance rotating assemblies, bore blocks, line bore blocks, or handle just about anything you need done to an engine block, Space Coast Speed and Custom is the place to go.

Quality work, solid service, and they know what they’re doing.

Just call ahead first—unless you enjoy standing at the door like a lost DoorDash driver.

05/01/2026

2007 6.0L LQ4 complete pullout with accessories and PCM
120,000 miles when pulled
$1,400 firm

Includes:

* Complete LQ4 engine
* All accessories
* Factory computer / PCM
* Ready for your swap or rebuild

Want more power? I can upgrade it before pickup for $3,200 total with:

* New flat top pistons
* 243 / 799 cylinder heads
* Cam Motion dual springs
* Titan 3 cam
* New Melling oil pump
* Full gasket set

Perfect for a budget LS swap, street truck, or boosted build.

$1,400 as-is or $3,200 upgraded and ready to run.

Message me if interested.

04/19/2026

SBC L31 Vortec!

03/19/2026