CP Bullet LS Pistons 4.100" Stroke (15° Heads)

As there are so many part numbers we order these in on demand from CP. They will take UP to 2 weeks but generally less. If CP has them on back order we will email you and let you know otherwise we ship when they arrive.
AUD$1,178.00 AUD$1,070.91
Availability: In stock
This product is sometimes ON ORDER and may take up to 2 weeks.

CP Bullet Series Pistons

Suit Chevrolet LS 4.100" Stroke (15°Heads)

Part Number Bore Stroke Rod Comp Height Head Type Head CC Dome Height Dish / Dome C/R Pin Dia VR Depths Weight Type VR
BLS1120-015 4.080 4.100 6.125 1.060 Std 15 deg/ L92 64.0 .0825 -13.4cc 10.8:1 .927 x 2.250 .200 / SP 425 Dish 2 VR's
BLS1134-125 4.125 4.100 6.125 1.065 Std 15 deg/ L92 68.0 -.175 -30cc 9.1:1 .927 x 2.250 .265 / SP 440 Dish 2 VR's

Please note: All care is taken to provide the correct specifications; however Spool Imports is not responsible for any incorrect specifications listed. It is important to confirm your specifications with other available manufacturer resources before ordering any parts for an engine. If you need more information please contact sales@spoolimports.com

Features Included:

  • Pistons manufactured from 2618 alloy for strength and durability
  • Balanced to + or – 1 gram
  • Dual forced pin oilers
  • Contact reduction grooves
  • Accumulator Grooves
  • Contemporary ring set included (Comes standard with 1.5mm x 1.5mm x 3.0mm ring pack that consists of High-grade Steel Gas Nitrided barrel faced tops with Taper Hook Groove Napier second rings and a 3-piece soft nitrided rail flex vent oils, specially designed for severe duty applications such as nitrous blowers and turbo engines.)
  • Forged side relief
  • Chromoly wrist pins with wire locks
  • FEA designed forging
  • Tight tolerances
  • USA made
More Information
Product Name CP Bullet LS Pistons 4.100" Stroke (15° Heads)
Engine Chev LS (15° Heads)
Make GM Chevrolet, Holden

We are an Australian based company which ships items nationally and international usually within 48 hours of receiving your order. All items shipped internationally are sent express air freight unless otherwise instructed.

You can calculate shipping rates inside the shopping cart. After adding all the products you would like, navigate to the cart and click the ESTIMATE SHIPPING & TAX link and for Australia you need to select from ALL dropdowns i.e. Country, State, Suburb and Postcode for the quote system to work. (there is a small delay as it searches) For International you just need the Country to get a quote, more detail is required at Check out to complete order

Our shipping providers do not deliver to P.O. Boxes.

If you have issues calculating freight please get in touch, the most common reason is post code does not match suburb or you are entering a p.o box.

Product images are for description purposes only. Actual product may vary.

Shipping calculations available at checkout.

If you are unsure get in touch with sales@spoolimports.com.