Availability
1,430 Results Found For "ls1"
Rocker Arm, Direct Bolt-On, Full Roller, 1.7 Ratio, Aluminum, Purple, Chevy, LS1, LS2, LS6, Each
Part Number: HRS-90097-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS S.P.2 Cam, 234/251 Duration, 110 LSA + 5 Adv,.625/.625 lift, 3-Bolt, compatible with SUM-174005 springs. Gen. 3/4 5.3 5.7 6.0 6.2 7.0
Part Number: SUM-8741R1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Gear, Adjustable, Billet Steel, 3-Bolt, 1X, Single Row, 0.010 in. Line Hone, Chevy LS, Each
Part Number: SUM-G6643-1X-010
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS Big Gun 4 Hydraulic Roller Cam, Stage 5.5, 251/255, 117 + 7.5, .625/.605 with 1.7, .662/.641 with 1.8, 4500-7500+ RPM, 6.2+, Each
Part Number: SUM-8732R1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS Big Gun 2 Hydraulic Roller Cam, Stage 4.7, 242/251, 116 + 6, .625/.605 with 1.7, .662/.641 with 1.8, 3900-7200+ RPM, 6.2+, Each
Part Number: SUM-8730R1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS S.P.5 Cam, 248/264 Duration, 109 LSA + 5 Adv, .625/.590 lift, 3-Bolt, compatible with SUM-174005 springs. Gen. 3/4 5.3 5.7 6.0 6.2 7.0
Part Number: SUM-8744R1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm, Direct Bolt-On, Full Roller, 1.8 Ratio, Aluminum, Purple Anodized, Chevy, LS1, LS2, LS6, Each
Part Number: HRS-90098-1
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Pro LS Big Gun 3 Hydraulic Roller Cam, Stage 5, 247/255, 117 + 7, .625/.605 with 1.7, .662/.641 with 1.8, 4200-7300+ RPM, 6.2+, Each.
Part Number: SUM-8731R1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arms, Pedestal, Full Roller, 1.7 Ratio, Aluminum, Chevy, LS3 and L92, Each
Part Number: HRS-90095-1
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
1.7 LS1 Blue Race Single Rocker Arm w/washer, pedestal & u-channel
Part Number: SCC-SCP1098-1
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Valve Spring, LS, Dual, 1.295 in. O.D., 1.060 in. Coil Bind Height, 407 lbs./in. Rate, Each
Part Number: HRS-98118-1
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Rocker Arm, Non Roller, Pedestal Style, 1.7 Ratio, Steel, for LS Series Pivot Bearing Upgrade Only, Each
Part Number: SME-143000-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.290 in. Outside Diameter, Each
Part Number: HRS-97162-1
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Timing Chain and Gear Set, True Roller, Single Roller, Billet Steel Sprockets, 3-Bolt, 1X Cam, Chevy, LS1, LS2, Set
Part Number: SUM-G6640
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS Solid Roller Cam 1, 242 Int. / 256 Exh., 112.5 LSA + 3.5 Adv., .707/.707 lift with 1.7 rocker, .749/.749 with 1.8 with SUM-174012DP-16 Springs
Part Number: SUM-8700SR1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS Solid Roller Cam 1 SP, 242 Int. / 256 Exh., 108.5 LSA + 3.5 Adv., .707/.707 with 1.7 rocker, .749/.749 with 1.8 with SUM-174012DP-16 Springs
Part Number: SUM-8700SR1SP
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
SPRING UPGRADE KIT
Part Number: HRS-98118-K1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston, 15-Degree, Forged, Flat Top, 2-Valve Reliefs, 3.905 in. Bore, 4.000 in. Stroke, 6.200 in. Rod, 1.050 in. Compression, Chevy, Each
Part Number: JEP-194881-1
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
Map Sensor, 12mm, 1 bar, LS3, Pro-Flo 4 or Pro-Flo 4 XT, Chevy, Each
Part Number: EDL-36021
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Upgrade Kit, 1.300 OD Dual Springs, Retainers/Locks, Seals, All GM LS LS1, LS2, LS3, LS7, LSA, LS9, LQ4, LQ9, L92, L76, LY6
Part Number: SME-174003
Estimated Ship Date: Today
Estimated Ship Date: Today
Flywheel Bolts, Pro, Chromoly, Black Oxide, 12-Point, 11mm x 1.5 in., Chevy, 4.8, 5.3, 5.7, 6.0L, LS1, LS6
Part Number: ARP-330-2802
Estimated Ship Date: Today
Estimated Ship Date: Today
Flexplate Bolts, Pro Series, 11mm x 1.5, .880 in. Length, 12 Point, Chevy LS1, Set of 6
Part Number: ARP-244-2901
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Balancer Wrench, Use 1/2 in. Ratchet, Chevy, LS1, Steel, Zinc Plated, Each
Part Number: SME-906008
Estimated Ship Date: Today
Estimated Ship Date: Today
Header Studs, 12-Point Nuts, Stainless Steel, Polished, 8mm x 1.25, Chevy, 5.7, 6.0L, LS1, LS6, Set of 12
Part Number: ARP-434-1301
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Fuel Injection, GM, SFI, LS1, Engine Swap, Front Mount Fuse Block, Standard Length, Universal
Part Number: PRF-60508
Estimated Ship Date: Today
Estimated Ship Date: Today
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