Sgi Forged 4340 Nitride Crankshafts Light Weight 350 3.500” 3.750” Stroke & Kits on 2040-parts.com

SGI Forged 4340 Nitride Crankshafts Lightweight 3.500” 3.750” stroke & kits

By Choosing a STAR GALAXY INC Crankshaft marked with part number, you’ll receive one of the finest high performance crankshafts on the market available today. SGI Crankshafts dominate the industry when it comes to precision CNC’d crankshafts. Utilizing only daily calibrated state of the art CNC equipment, working in unison along with extremely high qualified master craftsmen, SGI crankshafts has incorporated all the precision and detail with high production capabilities in a mass array of applications and designs. SGI C3-350L series crankshaft features: 4340 AQ Chromalloy steel non-twist forgings; Multiple stage heat treatments; X-rayed; Magnafluxed and Sonic tested; Completely CNC machined with a two step micro polishing on the journals; Oil passages are cross drilled; Large radius, Crankshafts are plasma nitride to a minimum depth of 0.060; 3D exclusively designed arrow counterweights and gun drilled mains for 20% less crankcase windage than our competitors. 1 inch lightening holes in all 4 rod throws reduces rotating mass and helps eliminate the need of Mallory when balancing.

Customer Service: 1-626-839-5700 or visit SGI website at stargalaxyinc.com

Multiple Parts listed under item. Note us part number when ordering please, or may cause of delay to ship until you note us the part number.

 

Each unit is marked with a assigned part number, then gets well packed in a carton box, at a size of 26” X 7” X 6.5”, with a shipping weight about 55 lbs. Weights and dimensions are for reference only, actual data may vary. Prices are based from our California warehouse (CA 91748), and subject to change without prior notice. Check Part number and specifications first before ordering. Most orders will be shipped within 24 hours. Please understand that occasionally we may have some temporary shortages (marked out in grey), due to delivery of other accounts.

The following chart may help, for reference information only, finds more components connecting to the crankshaft you interested:

Choice A - Assembling Kit -Light Weight:

 SGI rotating kit includes SGI forged 4340 steel crankshaft, SGI forged 4340 steel I beam rods with ARP 2000 cap screw bolts, forged aluminum pistons & Moly rings. Special requests may require 2 weeks to hit your door and must be prepaid, to insure receipt of your kit(s). Notes on Forged 2168 High Strength Alloy Pistons: FTP - Flat Top, DTP – Dome Top, RDP - Reverse Dome, DIP – Dish Top, C/H - Chamber High, T/V - Top Volume, C/R – Compression Ratio.

Choice B - Balanced Assembling Kits- plus $600: 

By choosing SGI completely assemblies, spun and balanced by extremely highly qualified master craftsmen, you’ll receive one of the finest stroke kits available today. Just extra $600 (you’ll finally balance it anyway), get a whole kit internally balanced, along with main bearings, H-series rod bearings, SFI steel damper, and SFI flexplate.

Shipping cost on kit will be around $110 to nationwide. Total: Getting a balanced completely assembling kit, shipped to your door, will be $2360.

Please read and understand the listing before committing to buy it now.

It’s buyer’s responsibility to check the sizes and specifications of all parts for application(s) before ordering. Orders which are qualified will be shipped out after payment clears. All goods ordered and shipped are on final and not subject to exchange or return. We accept Visa / Master cards, and pay pal payment. Will call is available for a fee.