Zazertine Performance

Zazertine Performance

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Building engines & transmissions that hit hard. BBC, SBC, LS, 4L80E, 6L90E, TH400, TH350 & more. We also handle 4L80E, 6L90E, TH400, and TH350 transmissions.

Street or strip — Zazertine Performance brings the power you want. “Forged in Torque, Fueled by Obsession.” Zazertine Performance specializes in high-performance engine and transmission builds for Big Block Chevy, SBC, LS, and more. Engine Builders, Engine Building.

10/22/2025

Going to be tearing down this 454 to turn into a 496 for a customer. New rotating assembly, cam, valve springs. The works 💪

10/20/2025

Zazertine Performance – Street Build BBC Package
Starting Price: $13,500 – $19,000 CAD
(tax, shipping, and import fees not included)
Optimized for a durable, long-lasting street/driver engine, perfect for pump gas and consistent reliability.

Engine Type: Big Block Chevy (BBC) 396–454 (up to 0.040 over)
Street Build Includes:
-Upgraded street-performance rebuild with hypereutectic pistons
-MLS head gaskets, head bolts, roller rockers, stock valve covers, 2-piece timing cover.
-New flywheel, balancer, rings, flat tappet camshaft (.480–.550 lift), lifters, double roller timing chain, pushrods.
-Tri-metal main & rod bearings for durability

Induction & Ignition:
-New intake manifold, 750 cfm carburetor (carb setup included)
-Distributor & MSD ignition box with plugs
-High-flow water pump, linkage kit, headers, optional MSD coil
-Oil and fuel included for initial run

Machining & Prep:
-Bore & hone, deck block & heads, valve job, rebalance rotating assembly, line hone block
-Cleaned, primed, and painted

Labor:
-Complete engine assembly, rings gapped, cam and timing installation, head installation, pushrod setup, carb and timing setup
-Engine prep and dialing-in on engine stand

-Dyno preparation and mild tuning included
-All machining and performance upgrades use high-quality components

Notes:
-This Street Build delivers a freshened engine that will last a very long time (with care).
-Pricing depends on final parts selection, horsepower and torque goals, and custom options.
-Tax, shipping, and import fees are not included.

> Contact Zazertine Performance for a personalized estimate or to discuss upgrades.

10/06/2025

We are back and ready for your Engine builds ! Whether it's LS , Big Block, Small Block, Ford and more ! .

You want 800hp on pump gas? We can make that happen !

10/06/2025

Got this 4l80e 800hp capable completed and tested. ! Already in the car and ready to rock !

10/08/2024

🚗 Attention, Performance Enthusiasts! 🚗

I have availability this week for high-performance Engine and Transmission rebuilds! With years of experience from building harnesses to high burning turbo singing monsters working on top-tier performance vehicles, I specialize in:

✔️ Performance engine builds and assembly
✔️ Performance transmission rebuilds

If you’re serious about boosting your vehicle’s performance, PM me today to discuss your project!

Send a message to learn more

06/12/2023

New car for us. Modifying very soon. First up tuning and 91 octane fuel.

Photos from Zazertine Performance's post 06/12/2023

Zaya is going to the machine shop to get new forged pistons, forged crank and aluminum rods

06/12/2023

Building this Iroc to a 355 tunnel ram monster. !

Photos from Zazertine Performance's post 06/12/2023

Budget big block build.

Big cam, 1.8 Rocker arms, new gaskets, new piston rings for boost.

Going to be fun

04/16/2022

Who would be interested in a rebuilt/performance 351w or 6.0 ls ? If so pm us and we can talk about what you would like as far as parts and what hp number your looking for ! We can also do other engines as well but these are the blocks we have at this very moment.

Photos from Zazertine Performance's post 02/25/2022

New brakes :D

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Sarnia, ON
N7T1H6