Availability
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, Chromoly, Heat-Treated, 5/16 in. Diameter, 7.850 in. Length, Universal, Set of 16
Part Number: SUM-1457850
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, PAC Racing, Dual, 1.538 in. Outside Diameter, 436 lbs./in. Rate, 1.090 in. Coil Bind, Set of 16
Part Number: TFS-16929-16
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
Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 284/284, Lift .512/.512, Ford, Small Block, Kit
Part Number: SUM-K30062
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Shims, Steel, Hardened, 1.640 in. Outside Diameter, .015 in./.030 in./.060 in. Thick, Set of 48
Part Number: CCA-4756
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:
Pushrods, Magnum, Chromoly, Heat-Treated, 5/16 in. Diameter, 6.900 in. Length, Ford, 302, Set of 16
Part Number: CCA-7631-16
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Valve Springs, Single, 1.260 in. Outside Diameter, 350 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16
Part Number: ISK-235D
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Hydraulic Roller Tappet, Advertised Duration 264/270, Lift .487/.495, Chevy, Small Block, Each
Part Number: CCA-12-412-8
Estimated Ship Date: Today
Estimated Ship Date: Today
Pushrods, 5/16 in. Diameter, 8.450 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 16
Part Number: TFS-21408450
Estimated Ship Date: Today
Estimated Ship Date: Today
Summit HDR Pushrods 5/16 6.250 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16
Part Number: SUM-14956250
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
Camshaft, Hydraulic Roller Tappet, Advertised Duration 279/268, Lift .456/.466, Chevy, LS, 5.7, 6.0L, Each
Part Number: MEL-MC1384
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
Pushrods, 5/16 in. Diameter, 7.450 in. Long, LS +.050, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 16
Part Number: TFS-21407450
Estimated Ship Date: Today
Estimated Ship Date: Today
Pushrods, Magnum, Chromoly, Heat-Treated, 5/16 in. Diameter, 7.900 in. Length, Universal, Set of 16
Part Number: CCA-7693-16
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
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
Estimated Ship Date: Today
Guideplates, Flat, 5/16 in. Pushrod Size, Chevy, Small Block, Set of 8
Part Number: SUM-G6450
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arms, Race Series, Full Roller, 1.6 Ratio, Aluminum, Blue, 3/8 in. Stud, Chevy, Small Block, Set of 16
Part Number: SCC-SCP1002
Estimated Ship Date: Today
Estimated Ship Date: Today
Pushrods, 5/16 in. Diameter, 7.950 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 16
Part Number: TFS-21407950
Estimated Ship Date: Today
Estimated Ship Date: Today
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