CAMS & VALVETRAIN 184 WARNING: For Proposition 65 information, see p. 183 Some parts are not legal for sale or use in California or other states with similar laws/regulations—see p. 183 for details. Less valvetrain friction, more horsepower. These roller rockers from Harland Sharp are CNC-machined from high-quality 2024-T3511 aluminum and outfitted with heat-treated needle bearings, full-roller fulcrum assemblies (unless indicated), and roller tips to minimize friction and wear while stabilizing valve timing. Made in the USA. Chevy, 262-400 Price/Set of 16 CSP-S1001 1.5 ratio, 3/8" stud ............................................................ $414.99 CSP-S1004 1.5 ratio, 7/16" stud .......................................................... $432.99 CSP-S1002 1.6 ratio, 3/8" stud ............................................................ $416.99 CSP-S1005 1.6 ratio, 7/16" stud .......................................................... $448.99 Chevy LS1/LS6 CSP-SLS17 1.7 ratio, pedestal mount .................................................. $491.99 Chevy, 396-454 CSP-S2001 1.7 ratio, 7/16" stud .......................................................... $445.99 Ford, 289-351W CSP-S4003 1.6 ratio, 3/8" stud ............................................................ $420.99 Ford, Boss 302, 351C/M, 400, 429/460 CSP-S4005 1.73 ratio, 7/16" stud ........................................................ $445.99 Pontiac, 265-455 CSP-S6001 1.5 ratio, 7/16" stud .......................................................... $437.99 CSP-S6001-65 1.65 ratio, 7/16" stud ........................................................ $379.99 AMC, 287-401 CSP-S4004 1.6 ratio, 3/8" stud ............................................................ $350.99 Mopar 5.2/5.9L Magnum CSP-S70037 1.7 ratio, pedestal mount ................................................. $452.99 Adjustable Rocker Arm Kits for Ford, 390-428FE Include rockers and heavy-duty shafts, plus stands, adjusting screws, spacers, and nuts. Require 3/8" cup pushrods. CSP-S4006BKE 1.76 ratio, with bronze bushings ................................. kit $999.99 CSP-S4006NBK 1.76 ratio, with needle bearings ................................kit $1,438.99 CSP-S4006B Bronze bushing rockers only .......................................set $738.99 CSP-PR4006S Rocker shafts only ..................................................... pair $289.99 Adjustable Rocker Arm Kit for Mopar, 273-360LA For competitive applications with valve springs up to 1.500" diameter and .900" lift. Stock heads require longer valves (.100"-.150") and/or lash caps for correct geometry. Oil restrictors may be required. Kits include rockers with needle bearings, new shafts, adjusting screws, spacers, and nuts. Require 3/8" cup pushrods. CSP-S70025K 1.5 ratio ....................................................................... kit $858.99 CSP-S70025KE* 1.5 ratio ....................................................................... kit $916.99 CSP-S70026K 1.6 ratio ....................................................................... kit $876.99 CSP-S72026K† 1.6 ratio ....................................................................... kit $962.99 Adjustable Rocker Arm Kits for Mopar, 361-440 For performance applications with valve springs up to 1.650" diameter and .900" lift. Oil restrictors may be required. Include rockers with needle bearings, new shafts, adjusting screws, spacers, nuts, and hold-downs. Requires 3/8" cup pushrods. CSP-S70015K 1.5 ratio ....................................................................... kit $892.99 CSP-S70015KE*† 1.5 ratio ....................................................................kit $1,069.99 CSP-S70016K 1.6 ratio ....................................................................... kit $899.99 CSP-S70016KE*† 1.6 ratio ....................................................................... kit $982.99 *For use with Edelbrock Performer RPM cylinder heads. †For use with Trick Flow cylinder heads. PRW Power Shaft-Mount Rocker Arms PRW Power rocker arms are crafted from top-quality materials and equipped with needle and cage roller bearings for precision and durability. The rocker bodies are relieved to provide more clearance for valve springs, and can withstand up to 750 lbs. of open spring pressure. Plus, they have CNC-machined billet steel pedestals, steel alloy rocker shafts, and premium steel fasteners, studs, and bolts. Complete sets include all necessary components and installation hardware. Chevy LS 2024 aircraft-grade anodized aluminum. Price/Set PQX-3536431 Rectangular port intake heads, 1.7 ratio .......................... $797.25 Mopar 17-4 PH anodized stainless steel. PQX-3231811 Small block LA, 1.5 ratio .................................................. $742.49 PQX-3244011 Big block B/RB, 1.5 ratio .................................................. $742.38 Chevy LS Chevrolet Performance LS Rocker Arms These are direct replacements for your 1.7:1 ratio stock rocker arms. They're made from cast iron and have an offset design. For use with L92/LS3/L99 intake valves. NAL-12696105 ..........................................................................................each $16.99 Rocker Arm Stand For L92, LS3, and LS9 style heads. Sold individually; one required per cylinder head. NAL-12600936 ..........................................................................................each $62.99 Howards Cams Billet Aluminum Rocker Arms For maximum performance and durability, use “The Purple Rockers” from Howards Cams. These CNC-machined billet aluminum rocker arms can withstand over 900 lbs. of spring pressure at over .900" of lift and they’re designed for greater retainer and spring clearance. They feature needle bearing fulcrums and roller tips, centerless ground trunnions, and a micro polished surface with an anodized finish for durability. Sets include thick-walled retaining nuts. Made in the USA. Chevy, 262-400 Price/Set of 16 HRS-90069 1.3 ratio (break-in), 7/16" stud ............................................. $399.99 HRS-90070 1.5 ratio, 3/8" stud ................................................................ $391.99 HRS-90072 1.5 ratio, 7/16" stud .............................................................. $391.99 HRS-90071 1.6 ratio, 3/8" stud ................................................................ $404.99 HRS-90073 1.6 ratio, 7/16" stud .............................................................. $405.99 HRS-90087 1.65 ratio, 7/16" stud ............................................................ $409.99 HRS-90074 1.5/1.6 ratio, 3/8" stud .......................................................... $409.99 HRS-90076 1.5/1.6 ratio, 7/16" stud ........................................................ $409.99 HRS-90078 1.55/1.65 ratio, 3/8" stud ...................................................... $384.99 Chevy, 305-350 HRS-90084 1.5 ratio, 3/8" stud (self-aligning) ......................................... $476.99 HRS-90085 1.6 ratio, 3/8" stud (self-aligning) ......................................... $476.99 Chevy, 396-454 HRS-90075 1.7 ratio, 7/16" stud .............................................................. $425.99 HRS-90079 1.8 ratio, 7/16" stud .............................................................. $469.99 Ford, 289-351W HRS-90080 1.6 ratio, 3/8" stud ................................................................ $406.99 HRS-90081 1.6 ratio, 7/16" stud .............................................................. $406.99 HRS-90082 1.7 ratio, 7/16" stud .............................................................. $409.99 Ford, Boss 302, 351C/M, 400, 429/460 HRS-90083 1.73 ratio, 7/16" stud ............................................................ $446.99 Pontiac/Holden HRS-90090 1.65 ratio, 7/16" stud ............................................................ $429.99 Summit Racing™ LS Valvetrain Upgrades Complete Valvetrain Upgrade Combo Prep your 4.8/5.3/5.7/6.0L Chevy LS for extra power with this valvetrain upgrade combo from Summit and Trick Flow. This handy combo starts with Trick Flow’s Track Max® Pacaloy™ beehive valve springs: Top O.D./I.D. Bottom O.D./I.D. Seat Press. Lbs./In. Open Press. Lbs./In. Coil Bind Spring Rate Lbs. 1.055/0.650 1.290/0.885 130/1.800 318/1.200 1.140 313 Then, we add Summit spring locks, our retrofit rocker arm trunnion kit (see below), and an integral shim/seal kit. We also include a Summit vise fixture for installing your rocker arm bearings. Max lift .610". Made in the USA. SME-K-14300 ..................................................................................... combo $451.95 Upgraded LS Rocker Arms We start with 16 GM 1.7 ratio rocker arms, then beef them up with our retrofit rocker arm trunnion kit (see below), and finally give them a coating of Molykote® dry film break-in lubricant. Bolts included. Made in the USA. Price/Kit SME-K-143021 LS1 ................................................................................ $554.99 SME-K-143023 LS3 ................................................................................ $554.99 Additional Components SME-143000 Shot-peened LS1 rocker bodies........................pack of 8 $93.99 SME-143005 Rocker arm bolts, black oxide steel, 8mm x 1.25 ......................................................pack of 8 $38.99 SME-143012∆ Heavy-duty LS2 timing chain ...................................each $30.99 SME-143002 Retro-fit rocker arm trunnions ........................ set of 16 $162.99 ∆Does not meet Made in the USA standards. See p. 183. UNLESS NOTED ∆
