Performance Parts for Royal Enfield 650 Twin

Performance Parts for Royal Enfield® 650 Twins

Qualifier 2-1 Exhaust System for 2019-21 Royal Enfield® 650 Models

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Features and Benefits

  • 12% increase in peak hp and 7% increase in torque (with S&S high flow air filter)
  • Stainless steel construction for durability and lasting good looks
  • Shed 28 pounds while improving performance and sound 
  • Aggressive 2:1 race styling
  • Deep performance sound
  • Low mount 2-1 is easy to install
  • Removable dB Reducer included
  • SAE J2825 Sound Level Compliant 
  • All hardware included
  • Made in USA!
DescriptionPart #
50 State - 2 into 1 Stainless Steel Exhaust System for Royal Enfield® 650 Models550-1029A
Race Only - 2 into 1 Stainless Steel Exhaust System for Royal Enfield® 650 Models 550-1031

Tapered Cone Slip-Ons for Royal Enfield® 650 Twins

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Features and Benefits

  • Improved horsepower and torque
  • Smooth one piece styling
  • Brushed Stainless Steel Finish
  • Removable dB reducer
  • Deeper performance exhaust note
  • Durable all Stainless Steel construction
  • Stock----------------22.4 lbs (10.1 kg)
    US Compliant-----10.8 lbs (4.9 kg)
    Race Only-----------9 lbs (4 kg)
  • J2825 Sound Compliant insert
  • Available exclusively through Royal Enfield® dealers in North America
S&S Tech Tour - 650 Twin Muffler
DescriptionPart #
50 State Legal Stainless Muffler Set for Royal Enfield® 650 Twins (Exclusively through Royal Enfield dealers in North America)1740024/B
Stainless Muffler Set for Royal Enfield® 650 Twins (Race Only)550-0770
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Air Filter for Royal Enfield® 650 Twins

Royal Enfield 650 Twin Air Filter

Features and Benefits

  • High-flow air cleaner, flows 12% better than stock (34.7cfm vs. stock 30.9cfm)
  • Washable, no more replacing dirty air filters
  • Easy to install

Cover Eliminator for Royal Enfield® 650 Twins

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Features and Benefits

  • High-flow performance. 95% increase in flow, when paired with the S&S air filter (60.4 cfm vs. stock 30.9 cfm)
  • Made from durable stainless steel

DescriptionPart #
High-Flow Replacement Air Filter for Royal Enfield® 650 Twins170-0601
DescriptionPart #
High-Flow Air Intake Eliminator Plate Kit for Royal Enfield® 650 Twins170-0603

High Performance Camshaft Kit for Royal Enfield® 650 Twins

Camshaft kit for royal enfield 650 twins

Features and Benefits

  • High lift and longer duration cam builds power sooner in the RPM range and holds it for longer. The new S&S cam for the 650 Twin also features adjustable timing to allow you to dial in the power curve to match your riding style. 
DescriptionPart #
High-Performance Camshaft Kit with Shims for Royal Enfield® 650 Twins330-0709

High Compression 11:1 Piston Kit for Royal Enfield® 650 Twins

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Features and Benefits

  • These high compression pistons feature a 7cc raised dome to achieve a compression ratio of 11:1 (from 9.5:1). Higher compression is a key factor in increasing performance. 

DescriptionPart #
High-Compression 11:1 Piston Kit for Royal Enfield® 650 Twins920-0143

Forged Connecting Rod Set for Royal Enfield® 650 Twins

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Features and Benefits

  • Forged billet 4340 steel and an "H-Be am" design gives these rods superior strength over stock rods
  • Premium bronze wrist pin bushings and are held to very tight tolerances with bores finished to +/- .0001" and weight to +/- 1 gram per end.
DescriptionPart #
Forged Connecting Rod Set for Royal Enfield® 650 Twins340-0219

650 Twin Handlebar Adjusters

Handlebar Adjuster for Royal Enfield 650

Features and Benefits

  • Easy to install
  • Up to 1" (25mm) adjustment forward or backward
  • Billet 6061
  • Durable black powder coat finish
  • Works with stock, 7/8" bars
  • Maintains stock height
DescriptionPart #
Handlebar Adjuster Kit for Royal Enfield® INT 650 Twins570-0003

Pulse IPT Battery P.14 for Royal Enfield® 650 Twins

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Features and Benefits

  • Lightweight 210ca/3.6ah lithium motorcycle battery.
  • With the emergency start capability



DescriptionPart #
Pulse IPT Battery P.14 for Royal Enfield® 650 TwinsIPT3.14

Parts List

Part #DescriptionRace Only
1740024/B50 State Legal Stainless Muffler Set for Royal Enfield® 650 Twins (Exclusively through Royal Enfield dealers in North America)
550-0770Race Only Stainless Muffler Set for Royal Enfield® 650 Twins (Requires racing license in North America)race-only-icon-sm
170-0601High-Flow Replacement Air Filter for Royal Enfield® 650 Twinsrace-only-icon-sm
170-0603High-Flow Air Intake Eliminator Plate Kit for Royal Enfield® 650 Twinsrace-only-icon-sm
920-0143High-Compression 11:1 Piston Kit for Royal Enfield® 650 Twinsrace-only-icon-sm
920-0144750cc Big Bore Kit for Royal Enfield® 650 Twinsrace-only-icon-sm
920-0145865cc Big Bore Kit for Royal Enfield® 650 Twinsrace-only-icon-sm
330-0709High-Performance Camshaft Kit with Shims for Royal Enfield® 650 Twinsrace-only-icon-sm
560-0260Performance Clutch Kit for Royal Enfield® 650 Twinsrace-only-icon-sm
570-0003Handlebar Adjuster Kit for Royal Enfield® INT 650 Twins
340-0219Forged Connecting Rod Set for Royal Enfield® 650 Twins
IPT3.14Pulse IPT Battery P.14 for Royal Enfield® 650 Twins

Services

Part #DescriptionRace Only
900-1038CNC Ported Head Service for Royal Enfield® 650 Twinsrace-only-icon-sm
910-0760Cylinder Liner Install Service (Includes Bore and Hone) for Royal Enfield® 650 Twinsrace-only-icon-sm

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DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE.
Not legal for sale or use on any EPA pollution controlled motor vehicle.