Performance Kits - Evo | Suburban Motors Harley-Davidson

Kits - Evo

EVO Stage 1 Kit

If you're looking to boost the performance on your EVO without breaking the bank, this is the kit for you. Kit includes stage 1 EVO cams, milled cylinder heads, adjustable pushrods, high flow air filter and EVO jet kit.

Includes dyno tuning.

Installed Kit Price $1349.95
For fuel injection add $492.40

Harley-Davidson Performance Kits

EVO Stage 1 Kit

If you're looking to really step up your EVO, this is the kit for you. This kit will increase power by 50%. Kit includes forged 10.5 to 1 pistons, Suburban Speed ported cylinder heads, stage 2 performance cams, adjustable pushrods, 42mm flat slide carb, performance intake manifold and high flow air filter.

Includes dyno tuning.

Installed Kit Price $2950.95
For fuel injection add $379.40


SUBURBAN SPEED MILWAUKEE EIGHT 107 TO 126 CI FLAT TOP PISTONS

Suburban Speed and Mahle Motosports have come out with a 126 ci flat top piston for your 2017 Harley-Davidson® Milwaukee Eight. These pistons have a -1.2cc dome to get the compression up to 11.16 to 1. The same research and development has gone into these pistons as the rest of our pistons to give you the highest quality and reliability.
Suburban Speed - Mahle Pistons do not require rebalancing flywheels like some of our competitor pistons.
Mahle pistons feature:
  • Forged from 4032 aluminum for tighter cylinder wall clearances and quieter operation.
  • Forged 4032 alloy with grafal anti-friction coating on skirts.
  • Phosate-coated to reduce micro-welding and pin galling.
  • Pin bores finished on CNC boring equipment.
  • High strength 9310, light weight nitrided steel wrist pins.
  • .053 plasma moly top rings, .053  cast second rings.
  • 3mm low tension oil rings. 

SS148310F01 $459.95
Piston wt. 528 grams

Harley-Davidson Pistons

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