Availability
2012 CHEVROLET Parts and Accessories
Pro LS 4340 Rotating Assembly, 347 Cid., 3.903 bore, 3.622 stroke, 24X, 6.125 rod, 7cc dish, 9.7:1 @ 65cc, 9.4:1 @ 68cc, File-Fit Rings, H Bearings
Part Number: SUM-R2436L9037
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS 4340 Rotating Assembly, 367 Cid., 3.820 bore, 4.000 stroke, 24X, 6.125 rod, 5cc dish, 11:1 @ 61cc, 10.5:1 @ 65cc, File-Fit Rings, H Bearings
Part Number: SUM-R24408205
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Disc Brakes, TX4R, Rear, Drilled/Slotted Rotors, 4-Piston Black Calipers, Cadillac, Chevy, GMC, Kit
Part Number: WIL-140-16861-D
Estimated Ship Date: Today
Estimated Ship Date: Today
Intake Manifold Kit, Chevy 409 style, Multi-port, Accepts GM 92mm four bolt throttle body, Rectangular port heads, Aluminum, Natural, Chevy, LS, Each
Part Number: LSS-GMLS3023
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Disc Brakes, Front, AERO6, Drilled/Slotted Rotors, Pads, Billet Aluminum Calipers, Black, Buick, Cadillac, Chevy, Ford, Pontiac, Oldsmobile, Kit
Part Number: WIL-140-15705-D
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Pro LS 4340 Rotating Assembly, 402 Cid., 4.000 bore, 4.000 stroke, 24X, 6.125 rod, 20cc dish, 9.7:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings, H Bearings
Part Number: SUM-R244000020
Estimated Ship Date: Today
Estimated Ship Date: Today
Disc Brakes, Baer Claw Pro Plus, Front, Cross-Drilled/Slotted Rotors, Black 6-Piston Calipers, GM, Corvette, Kit
Part Number: BAE-4301345B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Accessory Drive System, LSA Tru Trac, Serpentine, Billet Aluminum, Black Anodized, Chevy, LSA, Kit
Part Number: BSP-BLK13410
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Fuel Injection Systems, Retro LS Port 750 HP EFI Matte Black System With LS3 Intake
Part Number: FIF-37002
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Long Block, GM 6.0 LS 11-13 HD Engine
Part Number: VRE-VCT23HD
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Accessory Drive Systems, Serpentine, ATI Balancer, Alternator, Water Pump, Clockwise, Power Steering, AC, With Pulley Covers, Natural, Chevy, LS, Kit
Part Number: BTC-ACD-LS05-SFI
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pulley/Bracket Set, Serpentine, Aluminum, Clear Powdercoated, A/C, Power Steering, GM, LS Series, Wide Kit
Part Number: MCH-20060
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, Dominator EFI, 24-EV1 Injectors, 12-Coils, Analog/Digital, Trans Control, 4x Cam Sensor, Chevy, 4.8-7.0L, 58x Crank, Kit
Part Number: HLY-550-658
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Accessory Drive Systems, LS Mid-mount, Serpentine, Alternator, Water Pump, Counterclockwise, Power Steering, GM 2, Natural Color, Chevy, 4.8-7.0L, Kit
Part Number: HLY-20-186
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
March Performance Chevy LS Series Serpentine Kits 20085-08
Not Yet Reviewed
Estimated Ship Date: Today
Pro LS Rotating Assembly, 364 Cid., 4.000 bore, 3.622 stroke, 58x, 6.125 rod, 2cc Flat Top, 10.7:1 @ 65cc, 10.4:1 @ 70cc, File-Fit Rings, H Bearings
Part Number: SUM-R5836L0002
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS 4340 Rotating Assembly, 377 Cid., 4.070 bore, 3.622 stroke, 58x, 6.125 rod, 2cc dome, 11.6:1 @ 65cc, 11:1 @ 70cc, File-Fit Rings, H Bearings
Part Number: SUM-R5836L0702
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
GM TH400 RACING Trans, CHEVY CASE,SHORT SHAFT, 900HP RATED, BILLET REVERSE PATTERN TRANSBRAKE WITH ENGINE BRAKING , 34 ELEMENT SPRAGUE
Part Number: FTI-TH400-4EB2
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
Crate Engine, Remanufactured, Long Block, Assembled, Chevrolet, GMC, 5.3L/325, Each
Part Number: VRE-DCT19
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Coilover Shocks, HQ, Front and Rear, Adjustable Valving, Blue Coilover Springs, Chevy, Kit
Part Number: ART-11500210
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
SUPERCHARGER
Part Number: MPS-050023060BL
Not Yet Reviewed
Estimated Ship Date: Jun 9, 2026 if ordered today
Estimated Ship Date: Jun 9, 2026 if ordered today
Pulleys, Pro-Track Serpentine Conversion, Billet Aluminum, Black Powdercoated, Water Pump, Power Steering Pump, With A/C, Chevy, Kit
Part Number: MCH-20035-08
Estimated Ship Date: Today
Estimated Ship Date: Today
Roll Bars, Competition, 4-Point, Road Race, Steel, Natural, 1.75 in. Tube Diameter, Chevy, Kit
Part Number: TAK-S0003
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Disc Brakes, Rear, AERO4, Big Brake, Drilled and Slotted Rotors, 4-Piston Red Calipers, Chevy, Kit
Part Number: WIL-140-11119-DR
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Engine Management System, Canbus, Drive-by-Wire Capable, Oxygen Sensor Included, Gen IV LS, Tuned for MLL-PSLS3760CTF or MLL-PSLS3760CTFK, Kit
Part Number: MLL-BPPLS530
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Disc Brakes, Rear, Superlite 4R Series, Drilled/Slotted Rotor, Red, 4-Piston Calipers, Chevy, Kit
Part Number: WIL-140-8032-DR
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 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