Air Flow Research AFR1680 LSx Mongoose Aluminium Cylinder Heads Chev SB LS1/LS2/LS6 245cc 1680

1 4

AFR - Air Flow Research

AFR1680
$6,401.30 AUD
$6,401.30 AUD
Sale Sold out
Tax included. Shipping calculated at checkout.
View full details

Air Flow Research AFR1680 LSx Mongoose Aluminium Cylinder Heads Chev SB LS1/LS2/LS6 245cc 1680

Item Description

AFR LSX MONGOOSE ALUMINIUM CYLINDER HEADS CHEV SB LS1/LS2/LS6 245CC AFR 1680A tremendous amount of time and energy was invested to bring you our 245cc LS1/LS2/LS6 Gen III head what represents the pinnacle in cathedral design bolt on performance. With over 350 CFM's available it has intake flow numbers approaching GM's famed (and much larger) LS7 head with much stronger exhaust flow in comparison. This head is our take no prisoners LSX cathedral shaped offering and its focus is large displacement combinations (415 - 454 CID) with a minimum bore size of 4.060. It requires a head gasket bore of 4.200 or larger and comes standard equipped with lightweight 2.160 intake valves / 1.600 exhaust. Another unique feature of this head is that it is "solid roller friendly" having been designed and machined to accept larger .375 pushrods without additional clearancing (in most applications) and comes direct from the factory with 1.570 spring pockets (Note: Under no condition can these pockets be machined deeper). With an aggressive set-up this head is capable of producing power in the 700 HP range while still providing gobs of low and midrange torque. It is still a factory direct bolt on with standard length valves, stock valve train geometry, and everything in their respective OEM locations. It of course comes standard equipment with AFR's trademark 3/4" head deck and the same rugged castings found in the rest of the AFR LSX line up. Make sure you're packing lots of displacement to fully realize the benefits this head can offer you and hang on when its time to go WOT!Specs:Application: Chev Small Block LS1/LS2/LS6 Gen III EnginesPackage Components:
  • 100% CNC Ported Combustion Chambers
  • 100% CNC Ported Exhaust Ports
  • 100% CNC Ported Intake Ports
  • 3-angle Radiused Valve Job
  • Bead Lock Intake Valve, 2.160" standard length
  • Bead Lock Exhaust Valve, 1.600" staindard length
  • 1.290" OD Hydraulic Valve Spring with dampener, 135 lbs. on seat, .600: maximum lift
  • 7° 1.250 Titanium Retainers
  • 7° Bead Lock Valve Keepers
  • Viton Valve Seals
  • Hardened Spring Cup
  • Intake Valve Seats
  • Exhaust Valve Seats
  • Bronze Valve Guides
Quantity: Sold as a pair
Items are shipped within one to two business days after full payment has been recieved.

.

Manufacturer Information

  • Manufacturer: AFR - Air Flow Research
  • Manufacturer Part Number:
  • UPC:
  • Colour:
  • Additional Information:

After more details? Contact Us

Why shop with Engine Master?

  • Quality Brands

    We only sell quality genuine products - with brand names you can trust, you know that you are getting the best products for your build complete with limited manufacturers warranty

  • Fast & Efficent

    We use a number of great couriers to get your parcel to you ASAP! In a rush? Give us a call and ask about an 'expedited order' or enquire on current ETAs!

  • Zero Regret - Hassle Free Returns

    We accept returns for up to 30 days, our returns are hassle free when following our return guidelines and policies and most items can even come back on our capped price Australia Post returns, making it a cost effective process to send your item back if it's not quite right.

  • Experienced Team

    Our team are all passionate about the Automotive Industry and involved with lots of avenues of Motorsports. We have mechanics, engine builders and die-hard enthusiasts here to answer your questions or give you expert advice for your ride - just give us a call!

1 4

Found a better deal elsewhere?

We try to keep our pricing competitive for all our customers - if you have found a better deal elsewhere, send us an email here and we will do our best to match offers.
(Ensure you include the part number and a link to the competitors price!)