Engine

The DDMWorks Coil Cover will fit both the 2.4 (LE5) and the turbo 2.0 (LNF) motors. This Coil Cover comes with stainless steel hardware to attach directly to the Cam/Valve cover.

Slingshot Built Ecotec Engine by DDMWorks 2.4L LE9

Molnar H-Beam Connecting Rods for 2.4L LE5

Polaris Slingshot Billet hose clamps by DDMWorks

Performance Radiator by DDMWorks for the Polaris Slingshot. High quality manufactured by Griffin Thermal, designed by DDMWorks.

DDMWorks Slingshot Coolant Re-route for Stock and DDMWorks Surge Tanks

Welter Performance 2" WP Sidekick exhaust for Polaris Slingshot

Welter Performance Dual 2" exhaust for Polaris Slingshot

Polaris Slingshot Plug’n’Play ECU Kit opens up a whole world of tuning possibilities! Includes: Elite 1500 (with Race Functions) ECU, Polaris Slingshot Plug’n’Play Adaptor.

This LE5/LNF coil pack cover is made of rust resistant aluminium and is available in multiple powder coat colors!

The skirt shape (barrel/cam) is one of the most functional areas on the piston, and provides stability and smooth operation in the cylinder bore. Stability is important for proper ring seal, reduced friction, and quiet operation. Each skirt shape is designed for a specific running clearance, based on coefficient of thermal expansion of the piston alloy. Some forging alloys expand more than casting alloys, but each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application. Comparing installed clearances on cast vs forged parts is not indicative of the running clearance at temperature. Wiseco engineers have a strong background in all forms of racing applications, and produce the best shapes and designs in the industry.

Bore size notes - Stock bores can wear slightly over time which can result in too much piston to cylinder wall clearance. At our shop we prefer to use .5mm larger pistons which require a slight overbore on the sleeves but bore the cylinders to match the pistons exactly and keep the piston to wall clearance in the specified range.

Compression ratio notes - Lower compression rates are available through custom order, however lower compression ratios are not needed for most builds.

We have made it easier for you if you plan on building up your engine and want to make sure you have all of the parts needed before you start. This kit is all of the basic parts needed when doing engine work on a LNF 2.0L engine. These are the same parts that we replace when doing engine builds here and we have grouped them together to make it easier for you to order if you plan on building up your 2.0L for more power. Universal 2.0L engine build kit includes Timing chain tensioner, Rear main seal, Timing Cover gasket, Main Bolts, Girdle bolts, Main OEM bearings, Rod bearings, Head gasket and ARP Head studs.

Timing chain tensioner

Rear main seal

Timing Cover gasket

Main Bolts,set of 20

Girdle bolts, set of 10

Main bearings, OEM set

Rod bearings, full set

Head gasket

Cam actuator bolts

ARP Head studs

K&N RU-1550 Universal Clamp-On Air Filter (Fits: DDMWorks Cold air intake for Polaris Slingshot)

Powersafe Boost & Wideband 02 Gauge kit

Slingshot Turbo / Supercharger NGK Spark plugs

Genuine GM timing chain

HKS EVC-S Electronic Boost Controller

LE5/LE9 Genuine GM cylinder head gasket 2.4L Ecotec