close promo banner icon

crate-engines

Edelbrock 45121 - Engine Complete Assembly

rating-star review rating-star review 1rating-star review 2rating-star review 3rating-star review 4
stock messaging Out of StockOut of Stock
Order now to be added to the priority list

This is a universal fit product

  1. That means this product doesn’t have fitment for any specific vehicle.
  2. If fitment is applicable for your application, be sure to check compatibility with the other components.
Authorized Dealer
white carb warning, not legal street use in California Not for sale or street use in California.

About this product

Part #: 45121

Engine Specifications: Displacement: 350 c.i.d.; Horsepower: 310 hp; Torque: 375 ft-lbs.; Compression: 8.5:1; Block: New 4-bolt main w/ 2-piece rear main seal; Crankshaft: Cast Iron; Pistons: Cast Aluminum; Camshaft: Performer #2102; Rocker Arms: 1.5:1 Roller; Manifold: Performer EPS #2701, Performer EPS #27013, Performer Air-Gap #2601 or C-357-B #5418; Cylinder Heads: Performer RPM #60759, #60899 or #60909; Carburetor: Edelbrock 94 Series, Performer Series, Thunder Series AVS; Water Pump: Victor series aluminum; Distributor: Included; Valve Covers: Cast aluminum - style varies by application; Finish: Satin, Polished or Black; Warranty: 2-year / Unlimited mileage * These entry level small-block Chevy crate engines are ideal for any street rod, muscle car or truck owner looking for 300+ hp performance on 87-octane fuel. Performer engines are 100% brand new and include a 4-bolt main short block, Edelbrock Performer heads, Performer hydraulic camshaft, roller rocker arms, Performer Series intake manifold and optional water pump. The Performer Classic 310 is available with a single quad Performer Series carburetor or as a 3x2 with Edelbrock 94 carburetors. The single quad version features black finish accessories, intake manifold, carburetor, water pump and a red block. These crate engines are offered in your choice of satin aluminum, polished or black finish and water pump style.

More Details

Compression Ratio8.5: 1
EmissionLegal
Engine Make/SizeChevy Small Block
FinishPolished
Fuel DeliveryOne Carb
Horsepower Rating310
Additional Documents
  1. Installation Instructionspdf
  2. Warrantypdf

See what our community says about edelbrock products

Connor Jones

120

Connor Jones
1973 Dodge D250
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Price is good works fine, not much adjustment
View on Connor's build
Hunter Renaud

1.0k

Hunter Renaud
1968 Datsun 510
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Easy to tune. Needed the needle kit to get it stoic.
Is this your first time buying from this brand? Did you consider other brands?
Yes, Demon.
View on Hunter's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Part of my engine build
Is this your first time buying from this brand? Did you consider other brands?
Yep
Was it easy to install? Any installation tips that will help others?
Yep
Once you've had a chance to use the product, did it meet your expectations?
Yep
Any additional comments?
Nope
View on Frank's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
These covers are lighter than the stock steel brackets. They also function as means to hide wiring and coil packs
View on David's build
Tristan Bollinger

219

Tristan Bollinger
1993 Chevrolet S-10
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Engine breaths better tricky to install
View on Tristan's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About Edelbrock

Founded in 1938, Torrance-based Edelbrock, LLC is recognized as one of the nation’s premier designers, manufacturers and distributor of performance replacement parts for the automotive aftermarket. Edelbrock produces their core products in the United States of America using state-of-the-art equipment in their world class manufacturing facilities. Edelbrock, LLC encompasses five locations in Southern California and one location in North Carolina totaling more than 500,000 square feet.

shipping-worldwide from warehouse

we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ FREE GROUND SHIPPING ON U.S. ORDERS OVER $99
Globe international shipping icon
Have a question? Ask an Expert!

Finding the best parts can be tricky

- but not to worry! Our team of experienced American Muscle, JDM, Euro, and off-road tuners are ready to answer your questions (as long as we’re not in the garage wrenching on our own builds).

chat-iconLive Chat
Ask our expert tuners anything!
call_iconCall Us
1 (800) 959-4304
Decorative testimonal quote icon

What do you get when you mix Facebook, Amazon, and your favorite online car forum? You get Wheelwell.com.

undefined supporting their testimonial

Hot Rod Magazine

Decorative testimonal quote icon

Wheelwell helps you organize all your stuff for your car, I’ve loaded all my cars on Wheelwell and you can see all the parts I’ve put in them and that may help you make a decision with your own build.

Matt Farah supporting their testimonial

Matt Farah

The Smoking Tire / The Drive

Decorative testimonal quote icon

This is an awesome new site where enthusiasts can get together and figure out what products work best on their ride.

undefined supporting their testimonial

The Truck Show Podcast