13B Billet Engine Core Block Package

Billet 13B Block engine package 1


This kit includes:

  • Billet Pro 7000 Series Front plate 
  • Billet Pro 7000 Series Intermediate Plate 
  • Billet Pro  7000 Series Rear Plate 
  • Front Stationary gear (Comes with factory fitted bearing)
  • Rear Stationary gear  (Comes with factory fitted bearing)
  • 1/2UNC 4340 Hex head Stud kit with ARP Nuts and washers
  • Low tolerance CNC machining to fit 1/2 stud kit
  • Dowel Kit
  • Billet Insert removel and fitment tools


These high quality units Feature:

  • Cosmo patten intake ports 
  • Super Strong 7075 billet aircraft grade aluminum
  • Can be used for either Street or Racing use. 
  • Water cooling flowpath design to exceed OEM flow rates.
  • OEM sepc design. (All of you assessiories will bolt straight on)
  • Replaceable precision ground cast iron wear face (Inserts) with advanced screw type retainer design
  • Intermetiate Plate can be used with any an eccentricshaft option (Widgets for centre bearing sold sepratley)


Custom options

For custom options contact us at sales@billetrotary.com.au for pricing







13B Billet Engine Core Block Package

  • All prices on this web site are subject to change without notice. Whilst we make every effort to provide you the most accurate, up-to-date information, occasionally, one or more items on our web site may be mis-priced. In the event a product is listed at an incorrect price due to typographical, photographic, or technical error or error in pricing information received from our suppliers, Billet Rotary. shall have the right to refuse or cancel any orders placed for product listed at the incorrect price.

    If an item's correct price is lower than our stated price, we will charge the lower amount.

    If an item's correct price is higher than our stated price, we will cancel your order and notify you of the price error and order cancellation. You will, of course, have an opportunity to purchase the item at the correct price, if you so wish.