Skip to content
Australian owned premium performance parts and services - Buy any 2 items and get 5% off - Worldwide shipping available Call +61 461 324 537 sales@boostedengineering.com.au
Find parts for your car
Kelford RB/SR Crank Socket
Kelford Cams

Kelford RB/SR Crank Socket

$198.00 AUD · Insured freight · Usually dispatched within 5–14 business days
Socket Type: Crank Timing Socket
Not sure it fits your car? Call +61 461 324 537

Engineered by performance engine builders, the HRB RB/SR Crank Socket is the ultimate solution for precise crankshaft rotation on high-performance JDM engines. Developed after years of modifying generic sockets to meet real-world demands, this tool offers the perfect fit, strength, and reliability for serious engine work.

Built for both RB and SR engine platforms, this crank socket is essential for safely turning the engine during timing, assembly, and maintenance procedures.

Choose the Crank Timing Socket when degreeing your engine — it features a 1-inch threaded boss and locking nut, designed specifically for securely mounting a degree wheel.

Compatible with all NISSAN RB and SR engine variants and models.

Key Features:

  • Rigid one-piece 4140 steel construction
  • 1/2-inch drive for use with standard tools
  • Black oxide coatedfor corrosion resistance
  • Precision-machined for a guaranteed tight fit on crank snout and keyway
  • Optional timing version includes 1” threaded boss and locking nut to securely mount a degree wheel

Why Choose the HRB RB/SR Crank Socket?

When working on precision engine builds, having a strong and accurately fitting crank socket is vital. The HRB crank socket eliminates slop and fitment issues, ensuring smooth crank rotation without damaging the snout or keyway. Whether you’re dialing in cam timing, installing a harmonic balancer, or assembling a full race engine, this tool provides the confidence and control you need.

Ideal for NISSAN RB20DET, RB25DET, RB26DETT, and SR20DET engine builds. Perfect for complete engine assembly, cam timing setup and general performance engine maintenance. HRB professional engine tools are designed for engine builders, racing teams, and dedicated DIY enthusiasts.

The crank turn over variant is included in the: HRB RB Engine Build Kit.

Real-World Tested · Developed On Street And Track
12 Month Warranty · Insured Freight, Worldwide Shipping
Expert Support · Fitment Advice Before You Buy
Shipping
Most parts are dispatched within 5–14 business days. We'll email you a confirmed dispatch date within 24 hours of ordering. Australia: flat rate shipping, shown at checkout before you pay. General parts from $22.99, BMW parts $59.99, cat-back exhausts $99, turbo kits $210, transmissions from $334 and engines from $366. New Zealand: small parts $49, mid-size parts $99, cat-back exhausts $179 and engine short blocks $399. Complete engines and some freight items are quoted separately, and we confirm shipping with you after you order. Shipping somewhere else? Use the quote request below.
Not sure it fits your car?
Send us your vehicle and chassis code before you buy and we will confirm fitment. Email sales@boostedengineering.com.au or use the contact page.
Returns
Changed your mind? You have 30 days to return a part for store credit or to swap it for another item. Parts must be unused, uninstalled and in their original packaging, and the return must be approved by us first. Installed or used parts cannot be returned for change of mind. Your store credit balance is shown when you log in to your account, and you can use it at checkout. Faulty or damaged items are covered by our warranty and your rights under Australian Consumer Law. Report shipping damage within 48 hours of delivery.
Warranty
12 month warranty on Boosted Engineering products. If something is wrong with your part, contact us and we will look after you.
Save 5% Buy 2 items, get 5% off the cheaper one. Applied automatically at checkout.

Customer reviews

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

What our customers say

Real feedback from real builds
Boosted Engineering’s turbo kits are next level! The craftsmanship, design and attention to detail are outstanding. From the quality of the welds to the overall fit and finish, everything is exceptionally well engineered. Easily some of the best turbo kits on the market!
Oliver
Best place for getting your ride tuned. Very helpful and professional will be going back after doing some upgrades down the track
Tim
I’m so thankful for the quality work performed on my M2, Ben’s workmanship has been like no other. If you need a turbo kit Boosted Engineering has you covered!
Nick · BMW M2

Not sure what fits your car?

Talk to the team about parts and services.

Contact us