Availability
Camshafts, Valves, Lifters, Rockers & More
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: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
SUM-8726 Level 1 Cam Kit, Dual Springs, St. Ret. Stage 5.5 Pro LS Twin-Turbo Cam. 251/255 Dur., 117+6, .625/.615 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2, 7.0
Part Number: SUM-8726-1-DLSTL
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 280/292, Lift .600/.600, Chevy GM, LS/LSX, Gen III/IV, Each
Part Number: SUM-8708-1DT
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
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: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
SPRING UPGRADE KIT
Part Number: HRS-98118-K1
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Nano-Peened Dual Valve springs, Titanium retainers, 160 lbs. seat pressure. 425 lbs. open at .670 lift. LS1, LS6, LS2, LS3, LQ4, LQ9, L92, Kit
Part Number: TFS-2500287P
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Timing Cover, Cast Aluminum, 1-Piece, With Seal, Cover Gasket and Cam Sensor Cover Plate, Natural, Chevy LS1, LS2, LS3, LS6, Each
Part Number: SUM-G6319
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Summit Factory Performance Stage 3 LS Single Plane Cam, 236/246 110 +0 .612/.612 Lift, LS1 LS2 LS6 LS3 LQ9, Summit's version of Factory LSX 454 cam
Part Number: SUM-8702
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Summit Factory Performance Stage 2 LS Cam, 227/239 108 L/S, .551/.551 Lift, Vortec LS1 LS2 LS6 LS3 LS7 LQ4 LQ9, Summit's version of Factory Stage 2
Part Number: SUM-8704
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Summit HDR LS1 LS2 LS3 LQ9 Pushrods 5/16 7.400 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16
Part Number: SUM-14957400
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Summit HDR LS1 LS2 LS3 LQ9 11/32 7.400 Length, Premium One-Piece .120 Wall 4130 Seamless Chromoly Pushrods, 210 degree ends Heat-Treated, Set of 16
Part Number: SUM-14917400
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Camshaft, V2 Series, Hydraulic Roller, Retro-fit, Street/Strip Use, LS1 Stage 3 V2, 227 Intake Duration, 0.636 in./0.636 in. Lift, Chevrolet, LS, Each
Part Number: BTC-BTRLS1STAGE3
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Rocker Arms, Ultra Gold ARC, Pedestal Mount, Full Roller, Aluminum, 1.72 Ratio, Chevy, LS1, LS2, LS6, Set of 16
Part Number: CCA-19024-16
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Summit Factory Performance Stage 1 LS Circle Track Cam, 225/236 110+1, .525/.525 Lift, Vortec LS1 LS2 LS6 LS3 LQ4, Summit's version of the ASA Cam
Part Number: SUM-8700
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Rocker Arm Mounting Stand, Pedestal, Billet Aluminum, Chevy, LS1, Pair
Part Number: SUM-01-7004
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Rocker Arm Bolt, Steel, Black Oxide, 8mm x 1.25, LS1/LS6 Style Rocker Arms, Set of 8
Part Number: SME-143005
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Camshaft, Hydraulic Roller, Retro-fit, Street/Strip Use, LS1 Stage 2 V2, 221 Intake Duration, 0.624 in./0.636 in. Lift, Chevy, Small Block LS, Each
Part Number: BTC-BTRLS1STAGE2
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Timing Chain and Gear Set, Red Series, Single Roller, Billet Steel Sprockets, Chevy, LS1, Set
Part Number: RMR-NA-CS1135
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Valve Springs, Dual, Nano Peened Double Platinum, 160 lbs. Seat Pressure. 425 lbs. Open at .670 Lift. LS1, LS6, LS2, LS3, LQ4, LQ9, L92, Set of 16
Part Number: TFS-16905P-16
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Summit HDR LS1 LS2 LS3 LQ9 Pushrods 5/16 7.350 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16
Part Number: SUM-14957350
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Summit HDR LS1 LS2 LS3 LQ9 11/32 7.350 Length, Premium One-Piece .120 Wall 4130 Seamless Chromoly Pushrods, 210 degree ends Heat-Treated, Set of 16
Part Number: SUM-14917350
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Summit Racing™ Stage 4 Pro LS Single Plane Cam, 240/252 106 +0, .569 Lift, LS1 LS2 LS6 LS3 LS7 LQ4, Each
Part Number: SUM-8703
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Rocker Arm, Direct Bolt-On, Full Roller, 1.7 Ratio, Aluminum, Purple, Chevy, LS1, LS2, LS6, Set of 16
Part Number: HRS-90097
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Summit HDR LS1 LS2 LS3 LQ9 11/32 7.425 Length, Premium One-Piece .120 Wall 4130 Seamless Chromoly Pushrods, 210 degree ends Heat-Treated, Set of 16
Part Number: SUM-14917425
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Timing Cover Bolts, Stainless Steel, Polished, 12-Point, Chevy, LS1/LS2, Kit
Part Number: ARP-434-1502
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster