Howards Cams HC660822-06 Howards Cam Holden 252-308 Flat Tappet Camshaft .581/.592 252/260

1 1

Howards Cams

HC660822-06
$567.30 AUD
$567.30 AUD
Sale Sold out
Tax included. Shipping calculated at checkout.
View full details

Howards Cams HC660822-06 Howards Cam Holden 252-308 Flat Tappet Camshaft .581/.592 252/260

Item Description

Howards Cams Mechanical Flat Tappet Camshafts

Do you need aggressive quality? Howards Cams mechanical flat tappet camshafts are 100 percent Rockwell-checked and Parkerized to ensure the highest quality control standards! They use only the highest-grade, race-quality cores available and are ground on dedicated, high-precision machines at Howards Cams--not reboxed! Capable of high-engine rpm, these camshafts are a good choice for everything from moderate street performance to serious racing. Do you have lots of rpm? Go aggressive with a winner--Howards Cams mechanical flat tappet camshafts!



  • Cam Style:Mechanical flat tappet
  • Camshaft Use:Street/Strip
  • Camshaft Manufacturers Description:Rough idle, Pro Street and strip. Great midrange torque and power. 10.0:1+ compression ratio.
  • Basic Operating RPM Range:3,400-6,500
  • Intake Duration at 050 inch Lift:252
  • Exhaust Duration at 050 inch Lift:260
  • Duration at 050 inch Lift:252 int./260 exh.
  • Advertised Intake Duration:287
  • Advertised Exhaust Duration:295
  • Advertised Duration:287 int./295 exh.
  • Intake Valve Lift with Factory Rocker Arm Ratio:0.581 in.
  • Exhaust Valve Lift with Factory Rocker Arm Ratio:0.592 in.
  • Valve Lift with Factory Rocker Arm Ratio:0.581 int./0.592 exh.
  • Lobe Separation (degrees):106
  • Camshaft Gear Attachment:1-bolt
  • Intake Valve Lash:0.022 in.
  • Exhaust Valve Lash:0.022 in.
  • Computer-Controlled Compatible:No
  • Valve Springs Required:Yes
  • Quantity:Sold individually.
  • Notes:Fits 1970-88 252-308 Holden V8 engines.

Manufacturer Information

  • Manufacturer: Howards Cams
  • Manufacturer Part Number:
  • UPC: 8.40793E+11
  • Colour:
  • Additional Information:
  • Please Note: Images are for representation only and may differ than the actual product - please contact us if you require an exact photo

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!)