Availability
Pro LS Valve Spring, LS6 Style, Single Beehive, 1.290 in. o.d., 375 lbs./in. Spring Rate, 1.800 in. Installed Height, Each
Part Number: SUM-174002-1
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Valve Covers, Tall, Centerbolt, Cast Aluminum, Black Textured Powdercoat, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Chevy Small Block LS, Pair
Part Number: GRN-640362
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
LS Dual Springs, Solid Roller.765 Max Lift @ 250 Lb. seat @ 1.800 Installed, 860 Lb. @ 1.050 Open, .985 C.B., 1.300 O.D., 813 Rate, Like PAC 1335
Part Number: SUM-174013DP-16
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Piston Set, 347 Stroker SBF 289 - 302 E Series -6cc Dish Top Inline Piston Set. 4.030 bore
Part Number: DMS-K8740-4030
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Connecting Rods, 4340 Steel, H-Beam, 6.385 in. Length, Cap Screw, Bushed, Chevy, Each
Part Number: ESP-CRS63853D-1
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Lifters, Hydraulic Flat Tappet, Chevy, 0.842 Diameter, 1.99 Seat Height, V8, Set of 8
Part Number: CCA-812-8
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Harmonic Balancer, PQx FluidGel, 28 oz. Balance, Black, Ford, Small Block, V8, Each
Part Number: PQX-2530201
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Hemi Beehive Springs, .680 Max Lift @ 150 Lb. seat @ 1.800 Installed, 429 @1.120 Open. 1.070 C.B., 1.290 Dia., 410 Rate, Like PAC 1276X PSI 1516
Part Number: SUM-174015BP-16
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Lifters, Hydraulic Flat Tappet, Buick, Cadillac, Set of 16
Part Number: CCA-869-16
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Oil Pan Drain Plug, Magnetic, 1/2-20 RH in. Threads, Seal, Each
Part Number: MIL-17000
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Piston and Ring Kit, Claimer, Hypereutectic, Flat, 4.000 in. Bore, Chevy, Small Block, Kit
Part Number: UEM-9902HCKTMSTD
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
4340 ROD 6.125" 2.100 ROD
Part Number: ESP-CRS6125B3D
Not Yet Reviewed
Estimated Ship Date: Feb 5, 2026 if ordered today
Estimated Ship Date: Feb 5, 2026 if ordered today
Piston Pin Bushing, Bronze, 0.943 in. Inside Diameter, Chevy, Each
Part Number: SLP-4514Y
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Wrist Pin Retainer, Wire Lock, 0.927 in. Diameter, .073 in. Thick, Each
Part Number: JEP-927-073-MW
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Wrist Pin Bushing, 1.036 in. inside diameter, Bronze, Ford, Each
Part Number: CLE-2233501
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Lifters, Hydraulic Flat Tappet, Ford, Set of 12
Part Number: CCA-832-12
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Connecting Rods, ESP 4340 H-Beam, Cap Screw, Bushed, Chevy, Big Block, Set of 8
Part Number: ESP-65353D
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Connecting Rods, CRS 4340 H-Beam, Bushed, Ford FE Engine, Set of 8
Part Number: ESP-6490F3D
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Connecting Rods, ESP 4340 H-Beam, Cap Screw, Bushed, Chevy, 90 Degree V6, Set of 6
Part Number: ESP-570063D
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Lifters, Hydraulic Flat Tappet, AMC, Mopar, Set of 12
Part Number: CCA-822-12
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Valve Cover, Centerbolt, Stock Height, Plan, Cast Aluminum, Black, Baffled, Gaskets Included, Pair
Part Number: GRN-640367
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Piston and Ring Kit, Claimer, Hypereutectic, Flat, 4.030 in. Bore, Chevy, Small Block, Kit
Part Number: UEM-9909HCKTM030
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Pro LS 2618 Forged Piston, 4.005 bore, 1.299 C.H., 12cc Dish, Std. Stroke, 6.125 .927 Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LY6 LQ4 LQ9,Set of 8
Part Number: SUM-299927400512
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Piston Set, 383 SBC E Series -4cc Flat Top Piston Set. 4.040 bore
Part Number: DMS-K8710-4040
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
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