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Part fits the following years1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976

    Comp Cams

    Camshaft XR 276HR hydraulic roller Fits 1959-77 Bonneville+ 5 other models

    Retail Price $522.95 You Save $47.96
    OPGI Price$474.99
    (Each)
    Part# G201103
    Mfg# 51-423-11
    Arriving Soon
    Please Call 1‑800‑243‑8355

    Notes
    • These high-performance items are not eligible for any further discounts or promotional pricing.
    • High Performance, designed to improve performance.
    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

    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.
    G201097 Hyd. Hyd. 1300 to 5500 XE262H 262 270 218 224 0.462 0.47 110° HYDRAULIC ? Excellent response, good mileage, stock converter or 1800 stall. Mild gear.
    G201098 Hyd. Hyd. 1600 to 5800 XE268H 268 680 224 230 0.477 0.48 110° HYDRAULIC ? Good for street machines, slightly rough idle. 2000+ stall.
    G201099 Hyd. Hyd. 1800 to 6000 XE274H 274 286 230 236 0.488 0.491 110° HYDRAULIC ? High performance street, very strong mid – range, headers and 2200+ stall.
    G201101 Hyd. Hyd. 2300 to 6500 XE284H 284 296 240 246 0.507 0.51 110° HYDRAULIC ? Street/strip, needs 9:1+ compression. 2800+ stall, headers, gears, rough idle.
    G201102 Hyd. Hyd. 1000 to 5000 XR264HR 264 270 212 218 0.487 0.495 110° HYDRAULIC ROLLER ? Daily driver, strong torque, smooth idle.
    G201103 Hyd. Hyd. 1800 to 5600 XR276HR 276 282 224 230 0.502 0.51 110° HYDRAULIC ROLLER ? Great for street machines, needs headers, low gears and 2200+ stall.
    G201104 Hyd. Hyd. 2200 to 6000 XR288HR 288 294 236 242 0.52 0.54 110° HYDRAULIC ROLLER ? Rough idle, needs 2800+ stall, lower gears and 9.5:1 compression.
    G201105 Hyd. Hyd. 1800 to 5800 270H 270 270 224 224 0.476 0.476 110° HYDRAULIC ? Fair idle, good mid – range torque. Can use stock torque converter, best with 2000+ stall. Daily performance use.
    G201106 Hyd. Hyd. 2000 to 6000 280H 280 280 230 230 0.48 0.48 110° HYDRAULIC ? Choppy idle, increased compression advised. Needs 2500+ stall and lower gear, use headers.
    G201107 Hyd. Hyd. 2500 to 6500 292H 292 292 244 244 0.501 0.501 110° HYDRAULIC ? Rough idle, performance usage. Increased compression required. Needs 3000+ stall and 3.73 or lower gears.
    G201108 Hyd. Hyd. 1300 to 5500 XE262H 262 270 218 224 0.462 0.47 110° HYDRAULIC ? Excellent response, good mileage, stock converter or 1800 stall. Mild gear.
    G201109 Hyd. Hyd. 1600 to 5800 XE268H 268 680 224 230 0.477 0.48 110° HYDRAULIC ? Good for street machines, slightly rough idle. 2000+ stall.
    G201110 Hyd. Hyd. 1800 to 6000 XE274H 274 286 230 236 0.488 0.491 110° HYDRAULIC ? High performance street, very strong mid – range, headers and 2200+ stall.
    G201111 Hyd. Hyd. 2300 to 6500 XE284H 284 296 240 246 0.507 0.51 110° HYDRAULIC ? Street/strip, needs 9:1+ compression. 2800+ stall, headers, gears, rough idle.
    G201112 Hyd. Hyd. 1000 to 5000 XR264HR 264 270 212 218 0.487 0.495 110° HYDRAULIC ROLLER ? Daily driver, strong torque, smooth idle.
    G201113 Hyd. Hyd. 1800 to 5600 XR276HR 276 282 224 230 0.502 0.51 110° HYDRAULIC ROLLER ? Great for street machines, needs headers, low gears and 2200+ stall.
    G201114 Hyd. Hyd. 2200 to 6000 XR288HR 288 294 236 242 0.52 0.54 110° HYDRAULIC ROLLER ? Rough idle, needs 2800+ stall, lower gears and 9.5:1 compression.
    G201115 Hyd. Hyd. 1800 to 5800 270H 270 270 224 224 0.476 0.476 110° HYDRAULIC ? Fair idle, good mid – range torque. Can use stock torque converter, best with 2000+ stall. Daily performance use.
    G201116 Hyd. Hyd. 2000 to 6000 280H 280 280 230 230 0.48 0.48 110° HYDRAULIC ? Choppy idle, increased compression advised. Needs 2500+ stall and lower gear, use headers.
    G201117 Hyd. Hyd. 2500 to 6500 292H 292 292 244 244 0.501 0.501 110° HYDRAULIC ? Rough idle, performance usage. Increased compression required. Needs 3000+ stall and 3.73 or lower gears.
    G201118 Hyd. Hyd. 1300 to 5500 XE262H 262 270 218 224 0.462 0.47 110° HYDRAULIC ? Excellent response, good mileage, stock converter or 1800 stall. Mild gear.
    G201119 Hyd. Hyd. 1600 to 5800 XE268H 268 680 224 230 0.477 0.48 110° HYDRAULIC ? Good for street machines, slightly rough idle. 2000+ stall.
    G201120 Hyd. Hyd. 1800 to 6000 XE274H 274 286 230 236 0.488 0.491 110° HYDRAULIC ? High performance street, very strong mid – range, headers and 2200+ stall.
    G201121 Hyd. Hyd. 2300 to 6500 XE284H 284 296 240 246 0.507 0.51 110° HYDRAULIC ? Street/strip, needs 9:1+ compression. 2800+ stall, headers, gears, rough idle.
    G201122 Hyd. Hyd. 1000 to 5000 XR264HR 264 270 212 218 0.487 0.495 110° HYDRAULIC ROLLER ? Daily driver, strong torque, smooth idle.
    G201123 Hyd. Hyd. 1800 to 5600 XR276HR 276 282 224 230 0.502 0.51 110° HYDRAULIC ROLLER ? Great for street machines, needs headers, low gears and 2200+ stall.
    G201124 Hyd. Hyd. 2200 to 6000 XR288HR 288 294 236 242 0.52 0.54 110° HYDRAULIC ROLLER ? Rough idle, needs 2800+ stall, lower gears and 9.5:1 compression.
    G201125 Hyd. Hyd. 1800 to 5800 270H 270 270 224 224 0.476 0.476 110° HYDRAULIC ? Fair idle, good mid – range torque. Can use stock torque converter, best with 2000+ stall. Daily performance use.
    G201126 Hyd. Hyd. 2000 to 6000 280H 280 280 230 230 0.48 0.48 110° HYDRAULIC ? Choppy idle, increased compression advised. Needs 2500+ stall and lower gear, use headers.
    G201127 Hyd. Hyd. 2500 to 6500 292H 292 292 244 244 0.501 0.501 110° HYDRAULIC ? Rough idle, performance usage. Increased compression required. Needs 3000+ stall and 3.73 or lower gears.

    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
    Pontiac Bonneville1959-1977 XR 276HR Hydraulic Roller
    Pontiac Catalina1959-1977 XR 276HR Hydraulic Roller
    Pontiac Grand Prix1959-1977 XR 276HR Hydraulic Roller
    Pontiac GTO1961-1974 XR 276HR
    Pontiac LeMans1961-1974 XR 276HR
    Pontiac Tempest1961-1974 XR 276HR

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