SKU: 28806279962

OEM Honda K20A Short Block – 900HP Capable | Built by SpeedFactory Racing

$2025.00 $2250.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 4 - Sep 9

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Description

OEM Honda K20A Short Block – 900HP Capable | Built by SpeedFactory RacingOEM Honda K20A Short Block 900HP Capable Built by SpeedFactory Racing This is not your average short block this is a freshly rebuilt, competition ready OEM Honda K20A short block, built in house at SpeedFactory Racing by engine builder Kevin Kempf. Designed for serious boost, this engine is ideal for high performance street builds or competitive drag racing. At the heart of this build is a AEBS Closed Deck sleeved block, with internals rated for up to

OEM Honda K20A Short Block – 900HP Capable | Built by SpeedFactory Racing

This is not your average short block — this is a freshly rebuilt, competition-ready OEM Honda K20A short block, built in-house at SpeedFactory Racing by engine builder Kevin Kempf. Designed for serious boost, this engine is ideal for high-performance street builds or competitive drag racing.

At the heart of this build is a AEBS Closed Deck sleeved block, with internals rated for up to 900 horsepower. Every component and machining step has been carefully selected and executed to deliver maximum strength, performance, and reliability.

Once the order is placed we will build the engine in house using the bore size chosen.  Turnaround time should be 1-2 weeks max.

Key Specs & Build Details:

  • SFR HD Heavy Duty Flat Top Pistons & Rings
    Available in 86mm or 88mm bore options – optimized for forced induction performance.

  • SpeedFactory Racing K20 Forged Steel H-Beam Connecting Rods
    Proven strength for high-RPM and high-boost applications.

  • Polished OEM K20A Crankshaft
    Precision polished for reduced friction and improved durability.

  • King Racing High Performance XPC Coated Engine Bearings
    Includes Main Bearings, Rod Bearings, and Thrust Washers – trusted by top engine builders worldwide.

  • Step Deck
    Increases head gasket sealing and block rigidity under high cylinder pressure.

  • In-House Bore & Hone on Rottler H85A Precision CNC Honing Machine
    Featuring 6-stone diamond cutting, synthetic coolant, and accuracy down to .0001” for perfect ring sealing and cylinder geometry.

  • Fully Blueprinted and Professionally Assembled by Kevin Kempf
    Expert craftsmanship with decades of experience in high-horsepower Honda builds.

Whether you're chasing records at the track or building a street car that can handle serious power, this K20A short block delivers top-tier performance and peace of mind.

Questions?
Contact us for any questions regarding specifics on this product.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28806279962

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4.2 ★★★★★
Based on 27 reviews
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Verified Purchase
donttellitme
Draper, US
★★★★★ 5
IMO, a filter coffee lovers best scale option on a budget. Solid grade A choice.
Color: Black
I have two other .1mg "coffee" or food scales that I used regular for pour overs. I saw this has 4x display on real time flow rate, g/mg weight, timer, and grounds to water ratio for a solid price and purchased this after reading some reviews. One of my scales has these features, but the workflow on this scale just clicked a ton better for me. The beep isn't super loud annoying which is a major relief, as I just couldn't keep sound on on my other scale due to that trigger honestly. I tried brew mode immediately and will now only use that when making a pour over. Loved the beep alerting when I finally hit the proper ratio and I like it keeps my final info on screen after the brew for my study. I can actually practice my technique now and not have split attention as much. This is still compact, but fits a larger carafe well whereas my other scale is a better fit for the espresso machine. The display is clear and buttons have a slight tactile sensation from the print, but are still the capacitive touch based style. I tested it with weights and it is my most accurate scale, it hit the .1g accurately every time or at worst would fluctuate back and forth quickly from the true value (more than enough for me to trust it). It updates and tares from power on fairly fast, it reacts fast enough to touch to not make me pause much. My nitpicks are that the front clear matte plastic isn't quite uniform flat viewed at an off angle giving it a cheaper look, but that doesn't affect functionality at all and truth is, it really was very affordable for the feature set I feel. The second nitpick was that the scale's mat does not grip well or fit securely over prompting it to move around easily. For this I had to modify using some rubberized grip tape on the surface of scale underneath the mat itself. Now it doesn't slide from vibration and if any pressure down it doesn't slip. I could have removed it totally, but it is attractive and useful once stabilized. With that modification done, I can fully recommend this scale for filter coffee lovers at any price. Great product, hopefully lasts me a long time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 16, 2025
J
Verified Purchase
Jrmaxim
Lowell, US
★★★★★ 5
Top of the line scale.
Color: Black
Fantastic scale. The best coffee scale I have ever owned and can be used for all kinds of kitchen items as well.
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Reviewed in the United States on June 5, 2026
C
Verified Purchase
C. Stewart
Phoenix, US
★★★★★ 5
Product was as described and meet my need for a scale measuring 0.1 g
Color: Black
Product was as described. Works well. I use it for measuring the amount of coffee for my drip coffee maker. I have not done any testing with respect to actual accuracy so cannot comment. But it seems close to the other scale that I have that only measures to the nearest gram. Construction seems good. Nice looking unit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
M
Verified Purchase
Mark Campbell
Bozeman, US
★★★★★ 4
Nice scale
Color: Black
Works as expected, nice size. Makes a big difference when adjusting espresso extraction. I haven't used the timer. One improvement for my use would be to move the power switch from the back to the front, on the side or on the control panel.
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Reviewed in the United States on May 5, 2026
J
Verified Purchase
Jerry McCamman
Carnegie, US
★★★★★ 5
accurate scale
Color: Black
great product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026

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