Myrtle Wests swingarms are engineered for exact fit for all supported applications and produced in our own facility for the utmost in quality control. All of our arms are fabricated from 6061-T6 aluminum tubing manufactured to our own specifications including a central rib for added strength and rigidity. On our 330 series arms, we use 6061-T6 aluminum billet blocks for the jackshaft area of the arm for greater support and reliability. All jackshaft sprockets and rear axles are machined from 4140 steel. They are then plated with a yellow chromate finish to insure a long service life. The jackshaft sprockets are made from a single piece of 4140 steel. They are then heat treated and plated. Patent pending axle and jackshaft hardware allow for the covered axle look while maintaining high strength and positive locking while keeping it in a slim and sleek profile. All of our swingarms are manufactured in-house. MADE IN THE USA.

Myrtle West 330 Wide Tire Conversion Pricing
Item	Description	Retail $
330 Myrtle West Swingarm Setup	Includes a raw finish fat tire swingarm, jackshaft assembly with jackshaft sprocket cover, rear axle, spacers, adjusters and a billet brake caliper hanger	2,480.00
Length Options (add) ~Solid Only~	8"-12" Over	N/C
	14"-16" Over	75.00
	18"-20" Over	100.00
Finish Options (add)	Chrome	725.00
	Black Powdercoat	300.00
Additional Options (add)
	Overbracing	200.00
	NOS Bottle Bracket	89.00
	Air Tank in Arm	99.00
Extended Length Brake Line	Stainless Steel with Both Ends	50.00
Extended Length Chain	Gold EK ZZZ Chain (2 Chains)	199.00
330 Tire	Venom	319.00
Rear Sprocket	Steel	79.00
Myrtle West Custom Rims (Set)	Chrome or Black Anodized 'Conflict' Series	3,075.00
	Polished	2,441.00
Myrtle West Stock-Look Rear Rim (Single Rear Wheel)	Polished	1,511.00
	Chrome or Black Anodized	1,954.00
Save time and $$$ when you order your Wide Tire Swingarm as a Package Kit!
330 Raw Finish Arm with Polished Rear Wheel (Stock-Look) -
Kit Package Includes: Raw Finish Swingarm setup to 12" in length with no Overbracing. Stock-look Polished rear 330 wheel (rear wheel only), brake line, chain, tire and rear sprocket		YOU SAVE over $395.00
		$4,239.00
330 Black Powdercoated Arm with Polished Rear Wheel (Stock-Look) -
Kit Package Includes: Black Powdercoat Swingarm setup to 12" in length with no Overbracing. Stock-look Polished rear 330 wheel (rear wheel only), brake line, chain, tire and rear sprocket		YOU SAVE over $395.00
		$4,539.00
330 Raw Finish Arm with Chrome or Black Anodized Rear Wheel (Stock-Look) -
Kit Package Includes: Raw Finish Swingarm setup to 12" in length with no Overbracing. Stock-look Chrome or Black Anodized rear 330 wheel (rear wheel only), brake line, chain, tire and rear sprocket		YOU SAVE over $440.00
		$4,638.00
330 Black Powercoat Arm with Chrome or Black Anodized Rear Wheel (Stock-Look) -
Kit Package Includes: Black Powercoat Swingarm setup to 12" in length with no Overbracing. Stock-look Chrome or Black Anodized rear 330 wheel (rear wheel only), brake line, chain, tire and rear sprocket		YOU SAVE over $440.00
		$4,938.00
330 Chrome Arm with Chrome or Black Anodized Rear Wheel (Stock-Look) -
Kit Package Includes: Chrome Swingarm setup to 12" in length with no Overbracing. Stock-look Chrome or Black Anodized rear 330 wheel (rear wheel only), brake line, chain, tire and rear sprocket		YOU SAVE over $440.00
		$5,363.00
330 Raw Finish Arm with Polished Rims (Custom) -
Kit Package Includes: Raw Finish Swingarm setup to 12" in length with no Overbracing. Myrtle West Custom Polished Rims (Set), brake line, chain, tire and rear sprocket		YOU SAVE over $490.00
		$5,076.00
330 Black Powdercoated Arm with Polished Rims (Custom) -
Kit Package Includes: Black Powdercoat Swingarm setup to 12" in length with no Overbracing. Myrtle West Custom Polished Rims (Set), brake line, chain, tire and rear sprocket		YOU SAVE over $490.00
		$5,376.00
330 Raw Finish Arm with Chrome or Black Anodized Rims (Custom) -
Kit Package Includes: Raw Finish Swingarm setup to 12" in length with no Overbracing. Your choice of Myrtle West Rims (Set): Chrome or Black Anodized "Conflict", brake line, chain, tire and rear sprocket		YOU SAVE over $550.00
		$5,647.00
330 Black Powdercoated Arm with Chrome or Black Anodized Rims (Custom) -
Kit Package Includes: Black Powdercoat Swingarm setup to 12" in length with no Overbracing. Your choice of Myrtle West Rims (Set): Chrome or Black Anodized "Conflict", brake line, chain, tire and rear sprocket		YOU SAVE over $550.00
		$5,947.00
330 Chrome Arm with Chrome or Black Anodized Rims (Custom) -
Kit Package Includes: Chrome Swingarm setup to 12" in length with no Overbracing. Your choice of Myrtle West Rims (Set): Chrome or Black Anodized "Conflict", brake line, chain, tire and rear sprocket		YOU SAVE over $550.00
		$6,372.00
Straight factory rims and swingarms can be traded in for a $250 credit on wide tire kits!
PLEASE NOTE - Wide tire swingarms are shipped without bearings!
Our swingarms are designed to use the same bearings, crush spacer and dust seals as the factory arm you are replacing. Additional bearings are available for purchase in a complete kit from us. Please call for price and availability.