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Part fits the following years1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988
    DISCOUNTED KIT

    Comp Cams

    Camshaft K-Kit, 1978-88 Small-Block XR 270HR OEM Fits 1978-88 Monte Carlo+ 30 other models

    Retail Price $1,044.95 You Save $94.96
    OPGI Price$949.99
    (Kit)
    Part# L201155
    Mfg# K08-422-8
    Arriving Soon
    Please Call 1‑800‑243‑8355

    Engineered for optimum performance.

    Choose from a variety of grind specs.

    Each kit contains camshaft, lifters, springs, retainers, locks, valve seals and timing chain set.

    Notes
    • Does not include the pushrods.
    • These high-performance items are not eligible for any further discounts or promotional pricing.
    • High Performance, designed to improve performance OEM = Original Equipment Manufacturer (usually General Motors)
      .
    • Find in OPGI's 2018 Monte Carlo Catalog page 257.
    California Prop 65 Icon WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

    Application/Camshafts (Small Block)

    Part # Valve
    Setting
    RPM
    Operating
    Range
    CAM
    Grind #
    Duration
    Advertised @ 0.50"
    Valve Lift
    w/1.7 Rocker
    Lobe
    Separation
    Angle
    Product Description
    IN.EX.IN.EX.IN.EX.IN.EX.
    CC40811 Hyd. Hyd. 800 to 5800 XR259HR 259 265 206 212 0.515 0.522 112° Hydraulic Roller – Very strong torque, good mileage. Noticeable increase over stock cam.
    CC41211 Hyd. Hyd. 1200 to 6000 XR265HR 265 271 212 218 0.522 0.529 114° Hydraulic Roller – Good torque and very strong mid-range power. Good performance cam.
    L201096 Hyd. Hyd. 1300 to 5600 XE262H 262 270 218 224 0.462 0.469 110° Hydraulic – Excellent response, good mid-range, noticeable idle.
    L201097 Hyd. Hyd. 1600 to 5800 XE268H 268 280 224 330 0.477 0.48 110° Hydraulic – Great for Street Machines, largest cam for stock converter.
    L201098 Hyd. Hyd. 1800 to 6000 XE274H 274 286 230 236 0.49 0.49 110° Hydraulic – Very strong mid-range torque & throttle response, 2200+ stall.
    L201099 Hyd. Hyd. 2300 to 6500 XE284H 284 296 240 246 0.507 0.51 110° Hydraulic – Street / Strip, 2800+ stall, likes headers & gears, rough idle.
    L201101 Hyd. Hyd. 1200 to 5200 XR264HR 264 270 212 218 0.487 0.495 110° Hydraulic Roller – Mild performance applications, very good mid-range, 3.23-3.73 gears.
    L201102 Hyd. Hyd. 1600 to 5400 XR270HR 270 276 218 224 0.495 0.502 110° Hydraulic Roller – High performance application, largest with stock converter, noticeable idle.
    L201103 Hyd. Hyd. 1900 to 5600 XR276HR 276 282 224 230 0.502 0.51 110° Hydraulic Roller – High Performance gears, choppy idle. Street Machines, 2000+ stall,
    L201104 Hyd. Hyd. 2200 to 5800 XR282HR 282 288 230 236 0.51 0.52 110° Hydraulic Roller – Great for Street Machines, needs intake, headers, 2000 stall, and gears.
    L201105 Hyd. Hyd. 2500 to 6000 XR288HR 288 294 236 242 0.52 0.54 110° Hydraulic Roller – Street / Strip applications, 9:1 CR, intake, headers, 2800 stall, gears.
    L201106 Hyd. Hyd. 1200 to 5200 XR264HR 264 270 212 218 0.487 0.495 110° Hydraulic Roller – Mild performance applications, very good mid-range, 3.23-3.73 gears.
    L201107 Hyd. Hyd. 1600 to 5400 XR270HR 270 276 218 224 0.495 0.502 110° Hydraulic Roller – High performance application, largest with stock converter, noticeable idle.
    L201108 Hyd. Hyd. 1900 to 5600 XR276HR 276 282 224 230 0.502 0.51 110° Hydraulic Roller – High Performance Street Machines, 2000+ stall, gears, choppy idle.
    L201109 Hyd. Hyd. 2200 to 5800 XR282HR 282 288 230 236 0.51 0.52 110° Hydraulic Roller – Great for Street Machines, needs intake, headers, stall, and gears. 2000+ stall.
    L201110 Hyd. Hyd. 2500 to 6000 XR288HR 288 294 236 242 0.52 0.54 110° Hydraulic Roller – Street / Strip applications, 9:1 comp, intake, headers, stall, gears. 3000 stall.
    L201111 Hyd. Hyd. 1800 to 5800 270H 270 270 224 224 0.47 0.47 110° Hydraulic – High performance. Biggest cam with stock converter. Use lower gears. Mild rough idle.
    L201112 Hyd. Hyd. 2000 to 6000 280H 280 280 230 230 0.48 0.48 110° Hydraulic – Great for Street Machines. Needs stall, headers & gears. Rough idle.
    L201113 Hyd. Hyd. 2200 to 6200 286H 286 286 236 236 0.49 0.49 110° Hydraulic – Needs 9:1 compression, 2800 stall, headers, gears. Choppy idle.
    L201114 Hyd. Hyd. 2500 to 6500 292H 292 292 244 244 0.501 0.501 110° Hydraulic – Street / Strip special, 3000 stall, headers, gears, 9.5:1 CR. Very rough idle.
    L201115 Hyd. Hyd. 2000 to 5500 280HR 280 280 224 224 0.525 0.525 110° Hydraulic Roller – Limited high performance street. Aftermarket intake, headers & stall 3.40 to 4.10 gears. Mild rough idle.
    L201116 Hyd. Hyd. 2000 to 5500 280HR 280 280 224 224 0.525 0.525 110° Hydraulic Roller – Limited high performance street. Aftermarket intake, headers & stall 3.40 to 4.10 gears. Mild rough idle.
    L201117 Hyd. Hyd. 2500 to 6000 286HR 286 286 230 230 0.56 0.56 110° Hydraulic Roller – Great for Street Machines. Best with headers & aluminum intake. Rough idle. Limited vacuum. 2500+ stall.
    L201118 Hyd. Hyd. 1800 to 5000 270HR 270 270 215 215 0.5 0.5 110° Hydraulic Roller – Mild street performance, slightly noticeable lope at idle. Stock converter, aftermarket intake & headers. 3.40-4.10 gears.
    L201119 Hyd. Hyd. 2000 to 5500 280HR 280 280 224 224 0.525 0.525 110° Hydraulic Roller – Limited high performance street use. Aftermarket intake, headers & stall speed. 3.40 to 4.10 gears. Mild rough idle.
    L201120 Hyd. Hyd. 2500 to 6000 286HR 286 286 230 230 0.56 0.56 110° Hydraulic Roller – Great for Street Machines. Best with headers and aluminum intake. 2000+ stall. Rough idle. Marginal power brake effectiveness.
    L201121 Hyd. Hyd. 1300 to 5600 XE262H 262 270 218 224 0.462 0.469 110° Hydraulic – Excellent response, good mid-range, noticeable idle.
    L201122 Hyd. Hyd. 1600 to 5800 XE268H 268 280 224 330 0.477 0.48 110° Hydraulic – Great for Street Machines, largest cam for stock converter.
    L201123 Hyd. Hyd. 1800 to 6000 XE274H 274 286 230 236 0.49 0.49 110° Hydraulic – Very strong mid-range torque & throttle response, 2200+ stall.
    L201124 Hyd. Hyd. 2300 to 6500 XE284H 284 296 240 246 0.507 0.51 110° Hydraulic – Street / Strip, 2800+ stall, likes headers & gears, rough idle.
    L201125 Hyd. Hyd. 1200 to 5200 XR264HR 264 270 212 218 0.487 0.495 110° Hydraulic Roller – Mild performance applications, very good mid-range, 3.23-3.73 gears.
    L201127 Hyd. Hyd. 1900 to 5600 XR276HR 276 282 224 230 0.502 0.51 110° Hydraulic Roller – High Performance gears, choppy idle. Street Machines, 2000+ stall,
    L201128 Hyd. Hyd. 2200 to 5800 XR282HR 282 288 230 236 0.51 0.52 110° Hydraulic Roller – Great for Street Machines, needs intake, headers, 2000 stall, and gears.
    L201129 Hyd. Hyd. 2500 to 6000 XR288HR 288 294 236 242 0.52 0.54 110° Hydraulic Roller – Street / Strip applications, 9:1 CR, intake, headers, 2800 stall, gears.
    L201130 Hyd. Hyd. 1200 to 5200 XR264HR 264 270 212 218 0.487 0.495 110° Hydraulic Roller – Mild performance applications, very good mid-range, 3.23-3.73 gears.
    L201131 Hyd. Hyd. 1600 to 5400 XR270HR 270 276 218 224 0.495 0.502 110° Hydraulic Roller – High performance application, largest with stock converter, noticeable idle.
    L201132 Hyd. Hyd. 1900 to 5600 XR276HR 276 282 224 230 0.502 0.51 110° Hydraulic Roller – High Performance Street Machines, 2000+ stall, gears, choppy idle.
    L201133 Hyd. Hyd. 2200 to 5800 XR282HR 282 288 230 236 0.51 0.52 110° Hydraulic Roller – Great for Street Machines, needs intake, headers, stall, and gears. 2000+ stall.
    L201134 Hyd. Hyd. 2500 to 6000 XR288HR 288 294 236 242 0.52 0.54 110° Hydraulic Roller – Street / Strip applications, 9:1 comp, intake, headers, stall, gears. 3000 stall.
    L201135 Hyd. Hyd. 1800 to 5800 270H 270 270 224 224 0.47 0.47 110° Hydraulic – High performance. Biggest cam with stock converter. Use lower gears. Mild rough idle.
    L201136 Hyd. Hyd. 2000 to 6000 280H 280 280 230 230 0.48 0.48 110° Hydraulic – Great for Street Machines. Needs stall, headers & gears. Rough idle.
    L201137 Hyd. Hyd. 2200 to 6200 286H 286 286 236 236 0.49 0.49 110° Hydraulic – Needs 9:1 compression, 2800 stall, headers, gears. Choppy idle.
    L201138 Hyd. Hyd. 2500 to 6500 292H 292 292 244 244 0.501 0.501 110° Hydraulic – Street / Strip special, 3000 stall, headers, gears, 9.5:1 CR. Very rough idle.
    L201140 Hyd. Hyd. 2000 to 5500 280HR 280 280 224 224 0.525 0.525 110° Hydraulic Roller – Limited high performance street. Aftermarket intake, headers & stall 3.40 to 4.10 gears. Mild rough idle.
    L201141 Hyd. Hyd. 2500 to 6000 286HR 286 286 230 230 0.56 0.56 110° Hydraulic Roller – Great for Street Machines. Best with headers & aluminum intake. Rough idle. Limited vacuum. 2500+ stall.
    L201142 Hyd. Hyd. 1800 to 5000 270HR 270 270 215 215 0.5 0.5 110° Hydraulic Roller – Mild street performance, slightly noticeable lope at idle. Stock converter, aftermarket intake & headers. 3.40-4.10 gears.
    L201143 Hyd. Hyd. 2000 to 5500 280HR 280 280 224 224 0.525 0.525 110° Hydraulic Roller – Limited high performance street use. Aftermarket intake, headers & stall speed. 3.40 to 4.10 gears. Mild rough idle.
    L201144 Hyd. Hyd. 2500 to 6000 286HR 286 286 230 230 0.56 0.56 110° Hydraulic Roller – Great for Street Machines. Best with headers and aluminum intake. 2000+ stall. Rough idle. Marginal power brake effectiveness.
    L201145 Hyd. Hyd. 1300 to 5600 XE262H 262 270 218 224 0.462 0.469 110° Hydraulic – Excellent response, good mid-range, noticeable idle.
    L201146 Hyd. Hyd. 1600 to 5800 XE268H 268 280 224 330 0.477 0.48 110° Hydraulic – Great for Street Machines, largest cam for stock converter.
    L201147 Hyd. Hyd. 1800 to 6000 XE274H 274 286 230 236 0.49 0.49 110° Hydraulic – Very strong mid-range torque & throttle response, 2200+ stall.
    L201148 Hyd. Hyd. 2300 to 6500 XE284H 284 296 240 246 0.507 0.51 110° Hydraulic – Street / Strip, 2800+ stall, likes headers & gears, rough idle.
    L201149 Hyd. Hyd. 1200 to 5200 XR264HR 264 270 212 218 0.487 0.495 110° Hydraulic Roller – Mild performance applications, very good mid-range, 3.23-3.73 gears.
    L201150 Hyd. Hyd. 1600 to 5400 XR270HR 270 276 218 224 0.495 0.502 110° Hydraulic Roller – High performance application, largest with stock converter, noticeable idle.
    L201151 Hyd. Hyd. 1900 to 5600 XR276HR 276 282 224 230 0.502 0.51 110° Hydraulic Roller – High Performance gears, choppy idle. Street Machines, 2000+ stall,
    L201152 Hyd. Hyd. 2200 to 5800 XR282HR 282 288 230 236 0.51 0.52 110° Hydraulic Roller – Great for Street Machines, needs intake, headers, 2000 stall, and gears.
    L201153 Hyd. Hyd. 2500 to 6000 XR288HR 288 294 236 242 0.52 0.54 110° Hydraulic Roller – Street / Strip applications, 9:1 CR, intake, headers, 2800 stall, gears.
    L201154 Hyd. Hyd. 1200 to 5200 XR264HR 264 270 212 218 0.487 0.495 110° Hydraulic Roller – Mild performance applications, very good mid-range, 3.23-3.73 gears.
    L201155 Hyd. Hyd. 1600 to 5400 XR270HR 270 276 218 224 0.495 0.502 110° Hydraulic Roller – High performance application, largest with stock converter, noticeable idle.
    L201156 Hyd. Hyd. 1900 to 5600 XR276HR 276 282 224 230 0.502 0.51 110° Hydraulic Roller – High Performance Street Machines, 2000+ stall, gears, choppy idle.
    L201157 Hyd. Hyd. 2200 to 5800 XR282HR 282 288 230 236 0.51 0.52 110° Hydraulic Roller – Great for Street Machines, needs intake, headers, stall, and gears. 2000+ stall.
    L201158 Hyd. Hyd. 2500 to 6000 XR288HR 288 294 236 242 0.52 0.54 110° Hydraulic Roller – Street / Strip applications, 9:1 comp, intake, headers, stall, gears. 3000 stall.
    L201159 Hyd. Hyd. 1800 to 5800 270H 270 270 224 224 0.47 0.47 110° Hydraulic – High performance. Biggest cam with stock converter. Use lower gears. Mild rough idle.
    L201160 Hyd. Hyd. 2000 to 6000 280H 280 280 230 230 0.48 0.48 110° Hydraulic – Great for Street Machines. Needs stall, headers & gears. Rough idle.
    L201161 Hyd. Hyd. 2200 to 6200 286H 286 286 236 236 0.49 0.49 110° Hydraulic – Needs 9:1 compression, 2800 stall, headers, gears. Choppy idle.
    L201162 Hyd. Hyd. 2500 to 6500 292H 292 292 244 244 0.501 0.501 110° Hydraulic – Street / Strip special, 3000 stall, headers, gears, 9.5:1 CR. Very rough idle.
    L201163 Hyd. Hyd. 2000 to 5500 280HR 280 280 224 224 0.525 0.525 110° Hydraulic Roller – Limited high performance street. Aftermarket intake, headers & stall 3.40 to 4.10 gears. Mild rough idle.
    L201164 Hyd. Hyd. 2000 to 5500 280HR 280 280 224 224 0.525 0.525 110° Hydraulic Roller – Limited high performance street. Aftermarket intake, headers & stall 3.40 to 4.10 gears. Mild rough idle.
    L201165 Hyd. Hyd. 2500 to 6000 286HR 286 286 230 230 0.56 0.56 110° Hydraulic Roller – Great for Street Machines. Best with headers & aluminum intake. Rough idle. Limited vacuum. 2500+ stall.
    L201166 Hyd. Hyd. 1800 to 5000 270HR 270 270 215 215 0.5 0.5 110° Hydraulic Roller – Mild street performance, slightly noticeable lope at idle. Stock converter, aftermarket intake & headers. 3.40-4.10 gears.
    L201167 Hyd. Hyd. 2000 to 5500 280HR 280 280 224 224 0.525 0.525 110° Hydraulic Roller – Limited high performance street use. Aftermarket intake, headers & stall speed. 3.40 to 4.10 gears. Mild rough idle.
    L201168 Hyd. Hyd. 2500 to 6000 286HR 286 286 230 230 0.56 0.56 110° Hydraulic Roller – Great for Street Machines. Best with headers and aluminum intake. 2000+ stall. Rough idle. Marginal power brake effectiveness.

    These products accompanying this document are legal only for off-highway use (except in California or states that have adopted California emission standards), racing use or for use on pre-emission controlled motor vehicles/motor vehicle engines (pre-1966 domestic vehicles certified to California standards, pre-1968 domestic wehicles certified to federal standards & all 1968 foreign vehicles), per the manufacturer's application guide.
    FOOTNOTES: †Requires thrust button & wear plate; must use bronze tip fuel pump pushrod when using high pressure or high volume pump.

    Vehicle Fitment

    Make & ModelYear RangeApplication Details
    Buick Regal1978-1980 XR 270HR OEM
    Chevrolet Chevelle1964-1977 XR270HR OEM Roller
    Chevrolet El Camino1964-1977 XR270HR OEM Roller
    Chevrolet El Camino1978-1988 XR 270HR OEM
    Chevrolet Malibu1978-1988 XR 270HR OEM
    Chevrolet Monte Carlo1970-1977 XR 270HR
    Chevrolet Monte Carlo1978-1988 XR 270HR OEM

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