Rocker Arm Nuts

Rocker Arm Nuts, Roller Rockers, 3/8 in.-24 Thread, .550 in. Outside Diameter, Set of 16

Part Number: ARP-300-8243

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

Rocker Arm Nuts, Stamped Steel Rockers, 3/8 in.-24 Thread, .620 in. Outside Diameter, Set of 16

Part Number: ARP-300-8241

4.76 out of 5 stars ( 21 )

Estimated Ship Date: Today

POLYLOCK REPLACEMENT

Part Number: SCC-SCPPL38-4

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Rocker Arm Nuts, Stamped Steel Rockers, 3/8 in.-24 Thread, .600 in. Outside Diameter, Set of 16

Part Number: ARP-300-8244

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

3/8 Race Series Polylock Single

Part Number: SCC-SCPPL38-1

Not Yet Reviewed

Estimated Ship Date: Today

3/8 Endurance Series Polylock Short-Set of 4

Part Number: SCC-SCPPL38SH-4

Not Yet Reviewed

Estimated Ship Date: Today

3/8 Endurance Series Polylock Short

Part Number: SCC-SCPPL38SH-1

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Drop Ship
• Special Order