Availability
Valve Spring and Retainer Kits, Performance, Single, Conical, 1.445 in. O.D., 350 lbs./in., 1.125 in. Coil Bind Height, 7 Degree Locks, Retainers, Kit
Part Number: HRS-98412-K11
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arms, Billet Aluminum System, Shaft Mounted, 1.65 Ratio, Full Roller, Buick, 455, Kit
Part Number: PRO-66864
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.550 in. Length, Universal, Set of 8
Part Number: MAN-25350-8
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear Drive, Quiet, Dual Idler, Chevy, Small Block, Roller Cams Only, Set
Part Number: SUM-G6705-Q
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring and Retainer Kits, Performance, Single, Beehive, 1.280 in. O.D., 412 lbs./in., 1.150 in. Coil Bind Height, 7 degree Locks, Kit
Part Number: HRS-98113-K1
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, 1200 Series Drag Race, Triple, 1.645 in. O.D., 682 lbs./in. Rate, 1.130 in. Coil Bind Height, Set of 16
Part Number: RSC-PAC-1247-16
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
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: Today
Estimated Ship Date: Today
Camshaft, BTR, PDS Stage 2, 221 int. Duration, 0.619 in./0.617 in. Lift, 113, 3-Bolt, 4.8L, 5.3L, 6.0L, 6.2L, Gen III/IV LS, Each
Part Number: BTC-S0395
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 262/270, Lift .493/.512, AMC, Jeep, L6, Kit
Part Number: CCA-CL68-239-4
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arms, GM Genuine Parts, Roller Fulcrum, Pedestal Mounting Style, 1.6 Ratio, Steel, Natural, Cadillac, Chevrolet, GMC, Each
Part Number: ADO-12619829
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Retainers, Chromoly, 10 Degree, 1.450 in. Outside Diameter, .700 in. Inside Diameter, Set of 16
Part Number: HRS-97128
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring and Retainer Kits, Performance, Single, Standard, 1.525 in. O.D., 462 lbs./in., 7 degree Locks, Kit
Part Number: HRS-98529-K31
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Hydraulic Roller Tappet, Advertised Duration 335/329, Lift .625/.639, Chevy, Big Block, Each
Part Number: EDL-2262
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Chain and Gear Set, Performer-Link, Double Roller, Iron/Steel Sprockets, AMC, V8, Set
Part Number: EDL-7818
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Set of 16
Part Number: CSP-S1005
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, 1300 Series Circle Track, Dual, 1.550 in. O.D., 663 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16
Part Number: RSC-PAC-1326-16
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Pro SBC Stage 1 Hyd. Flat-Tappet 4/7 Firing Order Swap Cam, 204/212 Dur., 110 LSA + 0 Adv, .420/.428 1.5 Ratio, .448/.457 1.6 Ratio, Idle-5250 Range
Part Number: SUM-1200
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Cover, 1-Piece, Aluminum, Natural, Ford, Each
Part Number: RNB-635-107
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Chain and Gear Set, Hex-A-Just, Single Roller, Billet Steel Sprockets, Chevy, 6.0L, Set
Part Number: CLO-9-3172AZ
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cam/Lifters/Valvetrain, Hydraulic Flat Tappet, Adv. Duration 262/270, Lift .504/.510 in., Chevy, Big Block
Part Number: CCA-K11-238-3
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro SBC Retrofit Stage 7 Hyd. Roller LS Firing Order Cam, 252/258 Dur., 110 LSA + 2 Adv, .550/.550 1.5 Ratio, .587/.587 1.6 Ratio, 3200-7200 RPM Range
Part Number: SUM-1227
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pushrods, 5/16 in. Diameter, 6.850 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 16
Part Number: TFS-21406850
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arms, 1.5 Ratio, 7/16 in. Stud, Full Roller Design, Aluminum, Small Chevy, Set of 16
Part Number: TFS-31400520
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Retainers, Steel, 10 Degree, 1.250 in. Outside Diameter, .735 in. Inside Diameter, Set of 16
Part Number: CCA-750-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Pushrod, Steel, 5/16 in. Diameter, 6.804 in. Length, Ball/Ball Ends, Each
Part Number: MEL-MPR-279
Estimated Ship Date: Today
Estimated Ship Date: Today
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