Availability
Engines & Engine Parts
BOLT, ROCKER ARM, Cummins, M8 x 1.25 x 54mm UHL (63mm OAL) x 5/16" 12pt head, Specialty Rocker Arm fastener, black oxide
Part Number: PQX-1012054
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Rocker Arm Nuts, Stud Girdle Polylock, 12-Point, Non-Roller, 7/16 in.-20 Thread, 0.600 in. Slot Width, 2.60 in. Length, Set of 8
Part Number: EW1-78-8
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arms, Pro Series, Stud Mount, Full Roller, Stainless Steel, Natural, 1.65 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Each
Part Number: PQX-0235018-01
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arm, Non-roller, Steel, Natural, Stud Mounting Style, Jeep, 5.0L, 5.9L, 6.6L, Each
Part Number: CWA-J3210177
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arm Mounting Stands, Replacement, Pedestal Mount, for COMP Cams Ultra Gold Aluminum 19024 and 19025 Rocker Arms, Chevy, Small Block LS,Set of 8
Part Number: CCA-4663-8
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arm Studs, 7/16-20 in. Thread, 1.875 in. Effective Stud Length, Set of 16
Part Number: DVM-82004
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arm Studs, 7/16-20 in. Thread, 1.765 in. Effective Stud Length, Chevy, Ford, Set of 16
Part Number: EW1-17517
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
ADJUSTER SCREW, VALVE LASH, DODGE/CUMMINS 12V 6bt, Alloy Steel, 3/8" Ball End, 3/8"-24 x 1.50", with 12 point Lock Nut, Replacement, Each
Part Number: PQX-8135911
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Rocker Arms, Pro Series 2024 Billet Aluminum, 1.6 Ratio, Full Roller, Shaft Mount, Self-Locking, with Necessary Hardware, Natural Finish, Kit
Part Number: PQX-3544012
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Rocker Arms, Pedestal Mount, Stamped Steel, OEM Style, 1.7 Ratio, Fits Ford, 351C 1970-74, Each
Part Number: PIO-RK-888-X
Not Yet Reviewed
Estimated Ship Date: Apr 3, 2026 if ordered today
Estimated Ship Date: Apr 3, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
7/16 Race Series Polylock Single
Part Number: SCC-SCPPL716-1
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arm Nut, Roller Rocker, 7/16 in.-20 Thread, .600 in. Outside Diameter, Each
Part Number: TFS-70000905-1
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arm, Ultra Gold, Full Roller, 1.5 Ratio, Aluminum, Narrow Body, Not Self-Aligning, 3/8 in. Stud, Chevy, Set of 16
Part Number: CCA-19017-16
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Rocker Arms, Full Roller, 1.5 Ratio, Aluminum, Natural, 3/8 in. Stud Size, Chevy, 4.3L, Set of 12
Part Number: CCA-17001-12
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
FULCRUM-ENG VALVE ROCKER ARM
Part Number: MEL-MRM-1776
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
1.5 SBC 3/8 S/A Blue Race Series V-6 Rocker Arms Set of 12
Part Number: SCC-SCP1073
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
1.6 AMC 3/8 Blue Races Single Rocker Arm w/ Polylock
Part Number: SCC-SCP1054-1
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
PRO SERIES STAINLESS STEEL ROLLER ROCKER ARMS - FORD SB, 1.6 RATIO, 7/16", NEEDLE BEARING TIP
Part Number: TSN-71367
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.8 Ratio, Fits 7/16 in. Stud, Chevy, 396-454, V8, Each
Part Number: HRS-90079-1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Fits 3/8 in. Stud, Ford, 289-351, V8, Each
Part Number: HRS-90080-1
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Rocker Arms, Max-Lift BSR Shaft Rocker Systems, Non-roller, Steel, Black Nitride, 1.7 Ratio, Shaft Mounting, Chevrolet, 6.2L LS, Set of 16
Part Number: CCA-1980-16
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
ROCKER ARMS 1.5 SBC V-8 AFR 227, 235-245cc, DART Pro 1 180-230cc & Dart Iron Eagle 165-230cc, Dart SHP 180-220cc, Brodix Track I 215-245cc 3/8 .050 LE
Part Number: SCC-1210L-1
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.52/1.65 Split Ratio, Fits 7/16 in. Stud, Pontiac, Set of 16
Part Number: PQX-62455756
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Rocker Arm Hold-Down Bolt, Internal Allen Head, 5/16 in.-18 Thread Size, Steel, Black Oxide, For Pedestal Mount, Ford, Each
Part Number: SCC-SCP516BLT-1
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rocker Arms, Shaft Mount, SBC w/AFR 190-195-210, 1.60/1.50:1 Ratio, Kit
Part Number: CCA-1502
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
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