Transmission Internals XL 4 spd era – Quality Customs https://qualitycustoms.com.au Aftermarket Harley Davidson Parts Store | Motorcycle & Parts Sales | Quality Harleys Tue, 16 Jun 2026 00:54:30 +0000 en-AU hourly 1 https://wordpress.org/?v=6.9.4 https://qualitycustoms.com.au/wp-content/uploads/2020/10/cropped-Quality-Harleys-Logo-White-32x32.png Transmission Internals XL 4 spd era – Quality Customs https://qualitycustoms.com.au 32 32 Eastern Motorcycle Parts Transmission Shifter Shaft Lever. Fits 4Spd Sportster 1986-1990 https://qualitycustoms.com.au/shop/transmission-final-drive/transmission-xl-4-spd-era/transmission-internals-xl-4-spd-era/eastern-motorcycle-parts-transmission-shifter-shaft-lever-fits-4spd-sportster-1986-1990/ Tue, 16 Jun 2026 00:54:23 +0000 https://qualitycustoms.com.au/shop/uncategorised/eastern-motorcycle-parts-transmission-shifter-shaft-lever-fits-4spd-sportster-1986-1990/ * Heat treated alloy steel

* Replaces OEM # 34628-86

]]> Eastern Motorcycle Parts Shifter Fork – Standard. Fits 4Spd Sportster 1952-1990 https://qualitycustoms.com.au/shop/transmission-final-drive/transmission-xl-4-spd-era/transmission-internals-xl-4-spd-era/eastern-motorcycle-parts-shifter-fork-standard-fits-4spd-sportster-1952-1990/ Tue, 16 Jun 2026 00:52:56 +0000 https://qualitycustoms.com.au/shop/uncategorised/eastern-motorcycle-parts-shifter-fork-standard-fits-4spd-sportster-1952-1990/ * Heat treated alloy steel

* Replaces OEM # 34291-52B

]]> Jims Transmission Main Bearing Race. Fits Sportster 1954-1983. https://qualitycustoms.com.au/shop/transmission-final-drive/transmission-xl-4-spd-era/transmission-internals-xl-4-spd-era/jims-transmission-main-bearing-race-fits-sportster-1954-1983/ Tue, 16 Jun 2026 00:13:27 +0000 https://qualitycustoms.com.au/shop/uncategorised/jims-transmission-main-bearing-race-fits-sportster-1954-1983/ Standard O.D. is 1.5635#, I.D. is 1.3045#. The amount of the press fit in the trans case will determine the amount of line lapping required to fit new bearing and mainshaft. Use JIMS# Tool No.34810-84 to install race.

* Replaces OEM # 35105-52

]]> Andrews Products 1st Mainshaft Gear. Fits 4Spd Sportster 1956-1990. https://qualitycustoms.com.au/shop/transmission-final-drive/transmission-xl-4-spd-era/transmission-internals-xl-4-spd-era/andrews-products-1st-mainshaft-gear-fits-4spd-sportster-1956-1990/ Mon, 15 Jun 2026 23:09:27 +0000 https://qualitycustoms.com.au/shop/uncategorised/andrews-products-1st-mainshaft-gear-fits-4spd-sportster-1956-1990/ STOCK 1ST GEAR

* Main 1st (27T) OEM 35277-52A

* Andrews 4 speed Sportster gears are made from high nickel alloy steel which is heat treated and shot peened for maximum durability. Shot peening greatly improves the wear resistance of drive edges and slots. All Sportster gearboxes run better with Andrews gears.

]]> Andrews Products 1st Countershaft Gear. Fits 4Spd Sportster 1973-1990. https://qualitycustoms.com.au/shop/transmission-final-drive/transmission-xl-4-spd-era/transmission-internals-xl-4-spd-era/andrews-products-1st-countershaft-gear-fits-4spd-sportster-1973-1990/ Mon, 15 Jun 2026 23:09:27 +0000 https://qualitycustoms.com.au/shop/uncategorised/andrews-products-1st-countershaft-gear-fits-4spd-sportster-1973-1990/ STOCK 1ST GEAR

* Counter 1st (17T) OEM 35760-73

* late only (1973-1985). To fit 1986 and later requires early countershaft # AP-259010

* Andrews 4 speed Sportster gears are made from high nickel alloy steel which is heat treated and shot peened for maximum durability. Shot peening greatly improves the wear resistance of drive edges and slots. All Sportster gearboxes run better with Andrews gears.

]]> Andrews Products 2nd Countershaft Gear. Fits 4Spd Sportster 1956-1990. https://qualitycustoms.com.au/shop/transmission-final-drive/transmission-xl-4-spd-era/transmission-internals-xl-4-spd-era/andrews-products-2nd-countershaft-gear-fits-4spd-sportster-1956-1990/ Mon, 15 Jun 2026 23:09:27 +0000 https://qualitycustoms.com.au/shop/uncategorised/andrews-products-2nd-countershaft-gear-fits-4spd-sportster-1956-1990/ STOCK 2ND GEAR.

* 2nd counter (20T) OEM 35750-58 & 58A

* Andrews 4 speed Sportster gears are made from high nickel alloy steel which is heat treated and shot peened for maximum durability. Shot peening greatly improves the wear resistance of drive edges and slots. All Sportster gearboxes run better with Andrews gears.

]]> Andrews Products 2nd Mainshaft Gear. Fits 4Spd Sportster 1956-1990. https://qualitycustoms.com.au/shop/transmission-final-drive/transmission-xl-4-spd-era/transmission-internals-xl-4-spd-era/andrews-products-2nd-mainshaft-gear-fits-4spd-sportster-1956-1990/ Mon, 15 Jun 2026 23:09:27 +0000 https://qualitycustoms.com.au/shop/uncategorised/andrews-products-2nd-mainshaft-gear-fits-4spd-sportster-1956-1990/ STOCK 2ND GEAR.

* 2nd main (23T) OEM 35296-56 & 56A

* Andrews 4 speed Sportster gears are made from high nickel alloy steel which is heat treated and shot peened for maximum durability. Shot peening greatly improves the wear resistance of drive edges and slots. All Sportster gearboxes run better with Andrews gears.

]]> Andrews Products 3rd Countershaft Gear. Fits 4Spd Sportster 1956-1990. https://qualitycustoms.com.au/shop/transmission-final-drive/transmission-xl-4-spd-era/transmission-internals-xl-4-spd-era/andrews-products-3rd-countershaft-gear-fits-4spd-sportster-1956-1990/ Mon, 15 Jun 2026 23:09:27 +0000 https://qualitycustoms.com.au/shop/uncategorised/andrews-products-3rd-countershaft-gear-fits-4spd-sportster-1956-1990/ STOCK 3RD GEAR.

3rd counter (23T) OEM 35709-54A & 54B

* Andrews 4 speed Sportster gears are made from high nickel alloy steel which is heat treated and shot peened for maximum durability. Shot peening greatly improves the wear resistance of drive edges and slots. All Sportster gearboxes run better with Andrews gears.

]]> Andrews Products 3rd Mainshaft Gear. Fits 4Spd Sportster 1956-1990. https://qualitycustoms.com.au/shop/transmission-final-drive/transmission-xl-4-spd-era/transmission-internals-xl-4-spd-era/andrews-products-3rd-mainshaft-gear-fits-4spd-sportster-1956-1990/ Mon, 15 Jun 2026 23:09:27 +0000 https://qualitycustoms.com.au/shop/uncategorised/andrews-products-3rd-mainshaft-gear-fits-4spd-sportster-1956-1990/ STOCK 3RD GEAR.

3rd main (20T) OEM 35305-56 & 56A

* Andrews 4 speed Sportster gears are made from high nickel alloy steel which is heat treated and shot peened for maximum durability. Shot peening greatly improves the wear resistance of drive edges and slots. All Sportster gearboxes run better with Andrews gears.

]]> Andrews Products Countershaft. Fits 4Spd Sportster 1956-Early 1984 & Late 1984-90 with Modifications. https://qualitycustoms.com.au/shop/transmission-final-drive/transmission-xl-4-spd-era/transmission-internals-xl-4-spd-era/andrews-products-countershaft-fits-4spd-sportster-1956-early-1984-late-1984-90-with-modifications/ Mon, 15 Jun 2026 22:04:21 +0000 https://qualitycustoms.com.au/shop/uncategorised/andrews-products-countershaft-fits-4spd-sportster-1956-early-1984-late-1984-90-with-modifications/ * Countershaft Sportster 1956 – mid 1984

* Replaces OEM 35613-58

* Andrews shafts are made of super alloy material for maximum strength and durability on this most critical part.

Tech Tips:-

Late’1984-1990 4 speeds also require:

1.) AP-251060 -1st Countershaft Gear. Fits 4Spd Sportster 1973-1990. (The early countershaft diameter is larger)

2.) AP-251050 – Matching 1st Mainshaft Gear. Fits 4Spd Sportster 1956-1990.

3.) Early Left & Right Thrust Washers.i.e. BCM-7169 LEFT & BCM-7190 RIGHT. Various thickness’s available. Customer must order correctly !!! IMPROPER INSTALLATION COULD BE DEVESTATING !!!

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