ZR-4 Engine Parts

Extended Oil Fill Plug

Extended Oil Fill Plug

Jr Race Car

$22.25

Copper Index Washers

Copper Index Washers

$5.85

Bosch Spark Plug

Bosch Spark Plug

$6.35

Crank Shim .005"

Crank Shim .005"

Jr Race Car

$2.42

Replacement O-Ring (kit w/ spacers)

Replacement O-Ring (kit w/ spacers)

Jr Race Car

$16.18

Replacement O-Ring Set

Replacement O-Ring Set

Jr Race Car

$1.53

Billet O-Ring Spacer

Billet O-Ring Spacer

Jr Race Car

$12.81

Wrist Pin .590"

Wrist Pin .590"

$22.35

28 Tooth Hardened Steel Crank Gear

28 Tooth Hardened Steel Crank Gear

Jr Race Car

$36.58

ZR4 Billet Head (.580 Deep)

ZR4 Billet Head (.580 Deep)

Jr Race Car

$153.19

ZR4 Billet Head (.530 Deep)

ZR4 Billet Head (.530 Deep)

Jr Race Car

$153.19

ZR-4 3 3/4" Head Gasket

ZR-4 3 3/4" Head Gasket

Jr Race Car

$31.81

ZR-4 3 1/2" Head Gasket

ZR-4 3 1/2" Head Gasket

Jr Race Car

$31.81

3HP Adjustable Billet Flywheel

3HP Adjustable Billet Flywheel

Jr Race Car

$214.46

3 Hp Coil Bracket Bolt Kit

3 Hp Coil Bracket Bolt Kit

Jr Race Car

$0.86

5 Hp Coil Bracket Bolt Kit

5 Hp Coil Bracket Bolt Kit

Jr Race Car

$0.86

3 Degree 3 HP Coil Bracket

3 Degree 3 HP Coil Bracket

$47.54

3 Degree 5 HP Coil Bracket

3 Degree 5 HP Coil Bracket

$47.54