Availability
Engines & Engine Parts
Harmonic Balancer, PQx FluidGel, Internal Balance, Black, BMW, L4, Each
Part Number: PQX-2510902
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Harmonic Balancer, PQx FluidGel, Internal Balance, Black, BMW, L4, Each
Part Number: PQX-2510901
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head Studs, 8740 Chromoly, 200,000 PSI Tensile Strength, Black Oxide, 12-Point Nuts, Mopar, Kit
Part Number: PQX-1031821
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Harmonic Balancer Bolt, Chromoly, Black Oxide, External 12-Point, Ford, 351C, Each
Part Number: PQX-1042351
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 5/16 in. Pushrod Size, Ford, Set of 8
Part Number: PQX-1135101
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
ROCKER ARM STAND, FORD SB 351W, for PRW 0335101 Series rocker system, 19.5mm tall, Alloy Steel, Black Oxide, Set Of 16.
Part Number: PQX-1203517
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Harmonic Balancer, PQx, Internal Balance, Black, 7.500 in. Diameter, SFI 18.1 Rated, Chevy, Small Block Gen III, Each
Part Number: PQX-2436440
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 5/16 in. Pushrod Size, Oldsmobile, Set of 8
Part Number: PQX-1145512
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Rocker Arm Bolts, SCM435 Alloy Steel, Black Oxide, GM LS7, 8mm x 1.25 Thread Pitch, 45mm UHL, 12 Point, Each
Part Number: PQX-1011052
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Cylinder Head Fasteners, 12-point, 4140 Steel, Black Oxide, Washers, Ford, 6.7L Diesel, Kit
Part Number: PQX-1040621
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Crankshaft Pulley, Underdrive, Serpentine, 6-groove, Billet Aluminum, Black, 4.124 in. O.D., BMW, 4.0L, Each
Part Number: AFE-79-10002
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 3/8 in. Pushrod Size, Ford, Each
Part Number: PQX-1130200-01
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 5/16 in. Pushrod Size, Chevrolet, Each
Part Number: PQX-1135001-01
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Guideplates, PowerPlus+, Raised, Steel, Black Oxide, 7/16 in. Pushrod Size, Chevrolet, Each
Part Number: PQX-1145402-01
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 3/8 in. Pushrod Size, Chevrolet, Set of 8
Part Number: PQX-1134601
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 5/16 in. Pushrod Size, Ford, Each
Part Number: PQX-1130201-01
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Valve Covers, Low-profile, Perimeter Bolt Mounting, Fabricated Aluminum, Black Anodized, Pontiac, Pontiac V8, Pair
Part Number: PQX-4045517
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
ROCKER ARM STAND, FORD SB 351W, for PRW 0335101 Series rocker system, 21mm tall, Alloy Steel, Black Oxide,1 Each
Part Number: PQX-1203516
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Harmonic Balancer, PQx, Internal Balance, Black, Ford, Big Block 385, Each
Part Number: PQX-2446040
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Guideplates, PowerPlus+, Raised, Steel, Black Oxide, 3/8 in. Pushrod Size, Ford, Each
Part Number: PQX-1146000-01
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Rocker Arm Bolt, Steel, Black Oxide, 8mm x 1.25, 45mm UHL, Edelbrock Heads, Set of 16
Part Number: PQX-1011047
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Rocker Arm Bolts, SCM435 Alloy Steel, Black Oxide, GM LS, 8mm x 1.25 Thread Pitch, 35mm UHL, 12 Point, Each
Part Number: PQX-1011035
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Cylinder Head Bolts, 8740 Chromoly, 200,000 PSI Tensile Strength, Black Oxide, 12-Point, Chevy, Big Block,Kit
Part Number: PQX-1045401
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 5/16 in. Pushrod Size, Pontiac, Each
Part Number: PQX-1145501-01
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 5/16 in. Pushrod Size, Oldsmobile, Each
Part Number: PQX-1145512-01
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
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