Pistons - Twin Cam

Suburban Speed 98 Ci High Compressions Pistons

suburban Speed 98 Ci High Compression Pistons

For Twin Cam 88 and 95

Suburban Speed and Mahle Motorsports have come out with a 98 ci high compression piston for your 1999 to 2006 Harley-Davidson® Twin Cam. These pistons have a 9cc dome to get the compression up to 10.5 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 durability. 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.
  • Phosphate-coated to reduce micro-welding and pin galling.
  • Pin bors finished on CNC boring equipment.
  • High strength 9310, light weight nitrided steel wrist pins.
  • 1.0mm steel nitrided top rings, 1.0mm napier cast second rings.
  • 2mm low tension oil rings.

part #: SS270937I09

Retail price: $416.95

Pricing and availability subject to change without notice.


Suburban Sspeed 107 Flat Top Pistons

Suburban Speed 107 Flat Top Pistons

For Twin Cam 96 or 103

Suburban Speed has partnered with Mahle Motorsports to develop an exceptional combination that transforms your Twin Cam 96 or 103 into a 107ci torque monster using your stock Twin Cam cylinders. Extensive research, development, and road testing ensure these pistons offer the highest quality and durability. The pistons provide a 10.0 to 1 compression ratio with stock heads. Suburban Speed - Mahle Pistons do not require rebalancing flywheels like some 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.
  • Phosphate-coated to reduce micro-welding and pin galling.
  • Pin bores finished on CNC boring equipment.
  • High strength 9310, lightweight nitrided steel wrist pins.
  • 1.0mm steel nitrided top rings, 1.0mm Napier cast second rings.
  • 2mm low tension oil rings.

part #: SS082937F02

Retail price: $392.95

Pricing and availability subject to change without notice.


Suburban Sspeed 107 High Compression Pistons

Suburban Speed 107 High Compression Pistons

For Twin Cam 96 or 103

Introducing the new Suburban Speed Mahle 107 high compression pistons designed for standard 2007 to 2016 Twin Cam heads. These pistons feature a 4.4cc dome to achieve a 10.6 to 1 compression ratio with 85cc heads. Extensive research, development, and road testing ensure that this piston kit meets the highest standards of quality and durability. (For air-cooled engines only.) Suburban Speed - Mahle Pistons do not require rebalancing flywheels like some 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.
  • Phosphate-coated to reduce micro-welding and pin galling.
  • Pin bores finished on CNC boring equipment.
  • High strength 9310, lightweight nitrided steel wrist pins.
  • 1.0mm steel nitrided top rings, 1.0mm Napier cast second rings.
  • 2mm low tension oil rings.

part #: SS082937D04

Retail price: $416.95

Pricing and availability subject to change without notice.


Suburban Speed 117 Flat Top Pistons

Suburban Speed 117 Flat Top Pistons

For Twin Cam 110 CVO or 4.125 Bore Engines

Suburban Speed, in collaboration with Mahle Motorsports, presents the new 117 flat top pistons designed for use with Screamin' Eagle bigger bore cylinder kits. These pistons have undergone extensive research, development, dyno, and street testing to ensure the highest quality and durability. Featuring a -2cc valve pocket for a 2.120 intake valve, they deliver a 9.98 to 1 compression ratio with a 95cc chamber. The pistons come with coated skirts, ring lands, and pin bores. Suburban Speed - Mahle Pistons do not require rebalancing flywheels like some competitor pistons.

Mahle pistons feature:

  • Forged from 4032 aluminum for enhanced durability and performance.
  • Forged 4032 alloy with Grafal anti-friction coating on skirts.
  • Phosphate-coated to minimize micro-welding and pin galling.
  • Pin bores finished on CNC boring equipment for precise fit.
  • High strength 9310, lightweight nitrided steel wrist pins.
  • 1.5mm plasma moly top rings, 1.5mm Napier cast second rings.
  • 3mm low tension oil rings.

part #: SS082125F02

Retail price: $392.95

Pricing and availability subject to change without notice.


 CVO 117 High Compression Piston Kit

CVO 117 High Compression Piston Kit

For Twin Cam 110

Suburban Speed, in collaboration with Mahle Motorsports, has developed an exceptional 117 piston kit designed for use with Screamin' Eagle PRO 4.125 bolt-on cylinder kits. This kit allows you to convert your Twin Cam 110 into a 117ci powerhouse. Extensive research, development, and both dyno and street testing ensure these pistons offer the highest quality and durability. Featuring a 6.6cc dome, the pistons deliver a 10.7 to 1 compression ratio with a 95cc chamber. The pistons come with coated skirts, ring lands, and pin bores. Suburban Speed - Mahle Pistons do not require rebalancing flywheels like some 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.
  • Phosphate-coated to minimize micro-welding and pin galling.
  • Pin bores finished on CNC boring equipment for precise fit.
  • High strength 9310, lightweight nitrided steel wrist pins.
  • 1.5mm plasma moly top rings, 1.5mm Napier cast second rings.
  • 3mm low tension oil rings.

part #: SS082125D07

Retail price: $436.95

Pricing and availability subject to change without notice.