Melling Replacement Rocker Arm Shafts

4.4 out of 5 stars 5 Customer Reviews

Melling offers replacement rocker arm shafts for a wide variety of applications. Precision-manufactured from high-quality steel, they are an ideal choice for replacing damaged components. You can always count on Melling for the correct replacement products that you need to get your engine performing like new.

Showing In Stock Items. Show All 11 Items.

Results 1 - 11 of 11

Melling Replacement Rocker Arm Shafts MRS-665K

Melling Replacement Rocker Arm Shafts MRS-665K

Rocker Arm Shafts, Replacement, Non-roller, Steel, Natural, Rockers, Buick, Buick 7.5L, Oldsmobile 7.5L, Kit

Part Number: MEL-MRS-665K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Replacement Rocker Arm Shafts MRS-641

Rocker Arm Shaft, Replacement, Steel, Natural, Ford, Each

Part Number: MEL-MRS641

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Replacement Rocker Arm Shafts MRS-648

Rocker Arm Shaft, Replacement, Steel, Natural, Chrysler, Each

Part Number: MEL-MRS-648

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Replacement Rocker Arm Shafts MRS-661

Rocker Arm Shaft, Replacement, Chrysler, Dodge, Plymouth, 273, 318, 340, 360, Each

Part Number: MEL-MRS-661

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Replacement Rocker Arm Shafts MRS-652

Rocker Arm Shaft, Ford L6, Each

Part Number: MEL-MRS-652

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Replacement Rocker Arm Shafts MRS-676

SHAFT-ENG VALVE ROCKER ARM

Part Number: MEL-MRS-676

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 25, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 25, 2026 if ordered today

Melling Replacement Rocker Arm Shafts for 1986-1990 BRONCO II, 1986-1992 RANGER - MRS-675

SHAFT-ENG VALVE ROCKER ARM

Part Number: MEL-MRS-675

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 25, 2026 if ordered today

Melling Replacement Rocker Arm Shafts MRS-621

SHAFT-ENG VALVE ROCKER ARM

Part Number: MEL-MRS-621

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 16, 2026 if ordered today

Melling Replacement Rocker Arm Shafts MRS-674

SHAFT-ENG VALVE ROCKER ARM

Part Number: MEL-MRS-674

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Replacement Rocker Arm Shafts MRS-665

SHAFT-ENG VALVE ROCKER ARM

Part Number: MEL-MRS-665

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 25, 2026 if ordered today

Melling Replacement Rocker Arm Shafts MRS-677

Rocker Arm Shaft, Replacement, Steel, Non Roller Style, Chrysler, Dodge, Plymouth, Eagle, Each

Part Number: MEL-MRS-677

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 25, 2026 if ordered today

Page 1 of 1