CNC-Motorsports

CNC-Motorsports Your number 1 source for aftermarket high performance engine parts. CNC-Motorsports is your one-stop shop for your high-performance needs.

An authorized dealer for over 100 brand names, we're proud to be one of the industry’s leading high-performance suppliers. From competition racers to classic street cars, we have high-quality performance engine parts, performance short blocks, custom crate engines, and highly modified race engines. We only sell the best products because we use what we sell in our performance machine shop. Each and

every product line is handpicked, ensuring high quality and competitive pricing. Visit us at http://www.cnc-motorsports.com/ to start building the engine of your dreams.

06/12/2026

Wissota A mod engine build refresh finished and ready to hit the track.

How something like this can ruin your day, week, or Month.You never know when electronics will decide to go p**f.
06/12/2026

How something like this can ruin your day, week, or Month.
You never know when electronics will decide to go p**f.

Lunati Clearance Blow out Sale.. We have a few Lunati Cams, lifters, springs kits, and rockers arm kits left. Part numbe...
06/11/2026

Lunati Clearance Blow out Sale.. We have a few Lunati Cams, lifters, springs kits, and rockers arm kits left. Part numbers and descriptions listed in the pictures.
Purchase directly on our website, products are listed in our clearance rack.
CNC-Motorsports.com

We have a few Big block Chevy Callies Crankshafts in stock.. Tag someone who needs one for their build..BBB42B-MG - 4.37...
06/11/2026

We have a few Big block Chevy Callies Crankshafts in stock.. Tag someone who needs one for their build..

BBB42B-MG - 4.375 stroke

BBO42B-MG - 4.000 stroke

BBQ42B-MG - 4.500 stroke

BBS42B-MG - 4.750 stroke

CNC-Motorsports.com for all your engine and performance part needs.

06/03/2026

**IN-STOCK READY TO SHIP** NO WAIT $2279.95
SB Chevy 327 rotating assembly kit. Eagle Crankshaft 3.250, Eagle H Beam Rods 5.7, H Series Rod and Main Bearings, Icon Pistons -4.9cc Flat Top (4.040 bore), Piston Rings, H Series Bearings, 2 Piece Rear Main Seal, Internal Balanced, Large Journal.. Part number ESP-12321-OS

**INTERNAL BALANCED AND READY TO SHIP**

more info click here ->https://cnc-motorsports.com/eagle-12321-sb-chevy-327-balanced-rotating-assembly-kit-9-8-1-icon-pistons-5-7-rod-4-040-bore.html

06/02/2026
05/30/2026

Block prep is in full swing. CNC-Motorsports.com

05/24/2026

392 Ford with Yates C3 heads making a dyno pull.

Address

118 Front Street
Brookings, SD
57006

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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