Engine Parts- EVO

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10mm Compression Release Sets

3642

Different sizes:
1-7/8"
Over All Length, .360 Thread Length
1-7/8"
OAL, .500 Thread Length
2-3/8" OAL, .360 Thread Length
2-3/8" OAL, .500 Thread Length

For Harley Davidsons

Push in cap, start motor, once motor starts, compression release automatically pops off.

We have replaced the carbon steel zinc plated bodied and bule plastic cap compression releases with all an Stainless Steel unit.

Sold per pair(2)

$50.00

$44.00

12% Off  

10mm Compression Release Sets- Brass Cap

3642B

For Harley Davidsons

Push in cap, start motor, once motor starts, compression release automatically pops off.

Our Same Corrosion Resistant All Stainless Steel Compression Release with a Solid Brass Cap!

Sold per pair(2)

$54.00

 

24T Compensator Eliminator Gear Down Kit for 1994-06 Bikes

4786-94

Gear Down your primary drive for 1994-2006 EVO and Twin Cam Bikes and at the same time eliminate your compensator.

Use your same primary chain and install the included thicker adjuster shoe.

$223.00

 

28T & 27T Compensator Eliminator for Baker DD6 Transmission Kit

4831-28

Solid sprocket conversion to eliminate compensator assembly.
Eliminates slippage and noise from compensator.
It replaces your failing stock compensating sprocket and reduces driveline noise level.

Made from Tool Steel & Heat Treated.

MADE IN USA

Includes Flat washer & Grade 8 nut.

$149.00

 

Compression Release Machining Service

machiningservice
For ALL Harley heads  EVOs, TwinCams, Evo Sportsters, Iron head Sportsters, RevTech, Ultima, Eldelbrock and S&S.

We will machine and tap your heads for 10mm compression releases.
Includes a set of Compression Releases/Decompression Valves

$149.00

 
Quantity

Compression Release Set, 12mm Long Reach

3399

12mm Peanut Plug
Fits Rev Tech Motors

  • Use with dual plug heads, takes the place of the right side spark plugs.
  • Stainless Steel

Push in cap, start motor, once motor starts, compression release automatically pops off.

Sold per pair(2)

$175.00

 
Quantity

Compression Release Set, 14mm Long Reach

3137

 14mm Long Reach Set

  • Use with dual plug heads, takes the place of the right side spark plugs.
  • Stainless Steel

Push in cap, start motor, once motor starts, compression release automatically pops off.

Sold per pair(2)

$175.00

 
Quantity

Compression Release Set, 14mm Short Reach

3398

14mm Short Reach Set

  • Use with dual plug heads, takes the place of the right side spark plugs.
  • Stainless Steel

Push in cap, start motor, once motor starts, compression release automatically pops off.

Sold per pair(2)

$175.00

 
Quantity

Crank Pin 2 Hole, 23961-80A, 1981-99 Big Twins

4576

2 Hole style commonized taper
Late 1981-1999 Big Twins
Harley # 23961-80A

$57.00

$51.00

11% Off  
Quantity

EVO Cylinder Head Dowel Set of 4, 16573-83A

4556

Used in 1984-1999 EVO Big Twin Motors & 1986-2014 EVO Sportsters

Set Includes 4 Dowels

$9.00

$8.00

11% Off  
Quantity

Exhaust Flange Nut Set, Stainless Steel

4742

Set of 4 Nuts For all EVO and Twin Cam Engines.

Stainless Steel- Will never Rust & Serrated to prevent loosening

$6.00

 
Quantity

Exhaust Gasket Set for Twin Cam & EVO

65324-83A

Tapered/Beveled Style.
Soft Carbon & Steel Mesh conforms to exhaust pipe for best seal
1984 & Up Evolution, Sportster, & Twin Cam.
Two Gaskets for one engine

$6.99

 
Quantity

Exhaust Stud & Nut Set- Stainless Steel

4798

Machined from Stainless Steel
Will never rust, seize up and leave you with a broken stud in the head.
Made correctly with course thread on the engine side and fine on the nut side.
Set of 4 for one engine, includes Serrated Stainless Flange Nuts.

$39.00

 
Quantity

Exhaust Stud Thread Chaser/ Die Nut

4633

Extra Compact for getting at the upper stud closest to the head fins.

Uses a 1/2" Socket

Works with all EVO and Twin Cams

5/16-24 Thread

$4.50

 
Quantity

Exhaust Torque/Anti-Reversion Cone Set

3931

Machined From 12L15 Billet Steel Bar & CAD Plated.

These Anti-Reversion cones will add torque to any EVO & Twin Cam exhaust system.

Sold in Pairs

$19.00

 
Quantity
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