Piston Set 1300 to 1400 Conversion USA Forged (Not Cast) & 71g Lighter Than Italian Brand 10-15 HP GAIN

Piston Set 1300 to 1400 Conversion USA Forged (Not Cast) & 71g Lighter Than Italian Brand 10-15 HP GAIN

$849.00

SKU: JE77PS Category: Tag:

Piston Set 1300 to 1400 Conversion USA Forged (Not Cast) & 71g Lighter Than Italian Brand 10-15 HP GAIN

$849.00

SKU: JE77PS Category: Tag:

CARRILLO ROD SET of your choice, $50.00 off, if included with THIS order.

These are forged JE pistons with high quality alloy aluminum that wears longer than cast aluminum Italian brand and are 15% lighter.

GAIN 10-15 HP.    BOLT IN WITH NO BLOCK OR HEAD MODIFICATION!

NEW SQUISH/DISH DOME APPLE BITE MAKES MORE POWER

  • Dished dome makes more power. Flame front travel distance is minimized when compressed charge concentrated directly under spark plugs combustion efficiency is improved.
  • Tall shoulders of dome “squash” the mixture at TDC creating a hurricare to distribute the flames.

As listed our 77mm, 10.5:1piston is used mainly for street applications to enlarge 1300 engines to 1400cc. This increase in displacement and improved combustion shape gives a 10-15 HP increase and really brings a Giulietta engine to life. With a modest 10:5 compression, the engine will perform reliably on 93 octane pump gas. Standard 74mm liners have enough thickness and can be safely bored to 77mm.

FEATURES:

  • Deeper valve relief to accomodate most performance cams.
  • Dome and Deck Designed to Clear Milled Heads.
  • WEIGHT: Our JE FORGED LIGHTWEIGHT PISTON WEIGHT = 378g. Other brands 77mm CAST PISTON WEIGHTS = 449g.

THIS PISTON SET INCLUDES:

  • Standard wrist pins (89 grams).
  • Conventional ring set.

COMPRESSION:

Compression of 10.5:1 is very happy with 90-93 octane fuel.
101/750 NORMALE AND 105 SERIES. Compression of 10.5:1 is measured with standard head of 112mm height (101/105 heads) and 1.4mm Reinze gasket.
101/750 VELOCE Engines make 11.5:1 because of factory and racer milling.

WEIGHT:   Our JE FORGED LIGHTWEIGHT PISTON AND PIN = 390g.
Other Vendors 77mm Piston and Pin = 449g.

CUSTOMER COMMENT:

“Hi Paul,
Your 1400 kit has made all the difference! The transformation from anemic 1300 makes me wish I had done this many years ago, stronger low end and top end is now what Veloce was meant to be.” RC Ca

 

  • -

Click “Add item(s) to cart” to purchase item and upgrades, if added. 

To begin check-out, click here or go to “Cart”.