Availability
1968 Engines & Components
4340 Forged Superlight
Part Number: SCA-435052-3
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
4340 Forged Superlight
Part Number: SCA-435087-3
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.480 in. Stroke, Chevy, 350, Each
Part Number: SCA-435010-3
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.480 in. Stroke, Chevy, 350, Each
Part Number: SCA-435012-3
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
4340 Forged Pro Series
Part Number: SCA-435018-2
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
4340 Forged Superlight
Part Number: SCA-435018-3
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.500 in. Stroke, Chevy, 350, Each
Part Number: SCA-435020-3
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
4340 Forged Pro Series
Part Number: SCA-435022-2
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
4340 Forged Pro Series
Part Number: SCA-435032-2
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
350 1-PC REAR SEAL PROCOMP LIGHTWEIGHT
Part Number: SCA-435010L-2
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Pulley Kit,serpentine,Chevy Big Block,Aluminum,No AC,Power Steering-No Reservoir,170A alternator,Matte black
Part Number: EMS-MS118-52RMB
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Pulley Kit, 6 Rib Serpentine, Chevrolet Small Block, Aluminum, Power Steering, Billet Reservoir, 170 Amp, Gloss Black, Kit
Part Number: EMS-MS118-55BBK
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Pulley Kit, 6 Rib Serpentine, Chevrolet Small Block, Aluminum, Power Steering, Plastic Reservoir, 170 Amp, Gloss Black, Kit
Part Number: EMS-MS118-55BK
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Pulley Kit,serpentine,Chevy Small Block,Aluminum,AC,Power Steering-Aluminum Reservoir,170A alt,Matte black
Part Number: EMS-MS118-55BMB
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Pulley Kit,serpentine,Chevy Small Block,Aluminum,AC,Power Steering-Plastic Reservoir,170A alt,Matte black
Part Number: EMS-MS118-55MB
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Pulley Kit, 6 Rib Serpentine, Chevrolet Small Block, Aluminum, Power Steering, Remote Reservoir, 170 Amp, Gloss Black, Kit
Part Number: EMS-MS118-55RBK
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Pulley Kit,serpentine,Chevy Small Block,Aluminum,AC,Power Steering-No Reservoir,170A alternator,Matte black
Part Number: EMS-MS118-55RMB
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Pulley Kit, 6 Rib Serpentine, Chevrolet Small Block, A/C, Aluminum, 170 Amp, Gloss Black, Kit
Part Number: EMS-MS118-56BK
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Pulley Kit,serpentine,Chevy Small Block,Aluminum,AC, No Power Steering,170A alternator alt,Matte black finish
Part Number: EMS-MS118-56MB
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Pulley Kit, 6 Rib Serpentine, Chevrolet Small Block, Power Steering, Billet Reservoir, Aluminum, 170 Amp, Gloss Black, Kit
Part Number: EMS-MS118-57BBK
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Pulley Kit, 6 Rib Serpentine, Chevrolet Small Block, Power Steering, Plastic Reservoir, Aluminum, 170 Amp, Gloss Black, Kit
Part Number: EMS-MS118-57BK
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Pulley Kit,serpentine,Chevy Small Block,Aluminum,No AC,Power steering-Aluminum Reservoir,170A alt,Matte black
Part Number: EMS-MS118-57BMB
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Pulley Kit,serpentine,Chevy Small Block,Aluminum,No AC,Power Steering-Plastic Reservoir,170A alt,Matte black
Part Number: EMS-MS118-57MB
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Pulley Kit, 6 Rib Serpentine, Chevrolet Small Block, Power Steering, Remote Reservoir, Aluminum, 170 Amp, Gloss Black, Kit
Part Number: EMS-MS118-57RBK
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Pulley Kit,serpentine,Chevy Small Block,Aluminum,No AC,Power Steering-No Reservoir,170A alternator,Matte black
Part Number: EMS-MS118-57RMB
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster