Engines and Components› Crankshafts and Components

HKS

HKS Crank Shaft RB26DETT 2.8L Step2

$5,720.00

SKU: H005 23006-AN003

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The HKS Capacity Upgrade Kit RB26DETT 2.8L Step 2 includes a lightweight forged crankshaft. This crankshaft is Tafftride Processed and made in Japan through HKS in-house production.
Show original supplier description

Part #: 23006-AN003

Vehicle Symptoms
  • engine lacks high-RPM power after turbo upgrade
  • stock RB26 crankshaft not holding up at 8000rpm
  • want to increase displacement for more low-end torque
  • engine vibration at high RPM due to stock rotating assembly
  • need stronger bottom end for 600+ hp build
Relevant Conversations
  • RB26 2.8L stroker crankshaft upgrade
  • HKS step2 crankshaft for RB26DETT review
  • lightweight forged crankshaft benefits RB26
  • HKS crankshaft vs Tomei RB26
  • how to install HKS 2.8L crankshaft kit
  • RB26 forged internals for 1000hp build
  • HKS capacity upgrade kit step2 price
  • best pistons and rods for RB26 2.8L
  • RB26DETT stroker kit install time
  • HKS 23006-AN003 crankshaft specs

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHKS
Part NumberH005 23006-AN003

Videos

Interior Drive-Time: 1994 NISSAN SKYLINE R32 GT-R | HKS 2.8 L 650HP GODZILLA

Interior Drive-Time: 1994 NISSAN SKYLINE R32 GT-R | HKS 2.8 L 650HP GODZILLA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy