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MG TC-TD-TF 4 Cylinder 40-54[/url] 1250 c.c.
Mechanical Lifter Camshafts What are your camshaft needs? Mechanical Lifter Camshafts for Non-Emissions Controlled Vehicles 1. Good idle, daily usage and off road, performance and fuel efficiency, also mild supercharged, 2600-3200 cruise RPM, 9.0 to 10.75 compression ratio advised. Basic RPM 1800-5200 Blueprint Mechanical Lifter Factory Performance Cams -- Meets Memorandum 1-A for Original Applications 2. Replacement for factory 168553 camshaft. (This camshaft features oversize 553-OS lobes to reduce wear. Stock pushrods may be too long, requiring the use of our 905-0003 pushrods) Basic RPM 1000-4500
MGA-MGB 4 Cylinder 57-80
1598-1798 c.c.
Mechanical Lifter Camshafts for Non-Emissions Controlled Vehicles What are your camshaft needs? Mechanical Lifter Camshafts for Non-Emissions Controlled Vehicles 3. Good idle, daily usage and off road, performance and fuel efficiency, also mild supercharged, 2600-3200 cruise RPM, 9.0 to 10.75 compression ratio advised. Basic RPM 1800-5200 Blueprint Mechanical Lifter Factory Performance Cams -- Meets Memorandum 1-A for Original Applications 4. Replacement for factory 88G303, camshaft (1964-80 "2 Groove") Basic RPM 1000-4500 Mechanical Lifter Camshafts for Racing Applications 5. Moderate competition only, good mid and upper RPM HP, road racing, 12.0 minimum compression ratio advised. Basic RPM 4000-7500
RPM range shown is for average usage. These cam profiles will RPM higher, depending upon application.
1. Mechanical Lifter Camshafts for Non-Emissions Controlled Vehicles Application Series & Grind Number Cam Part Number & Emissions Code Lifters Part Number Good idle, daily usage and off road, performance and fuel efficiency, also mild supercharged, 2600-3200 cruise RPM, 9.0 to 10.75 compression ratio advised. Basic RPM 1800-5200 F-222/280-2-10 340-0010*
none Cam Specifications Degrees Duration @ .050 Int./Exh. Degrees Advertised Duration Int./Exh. Degree Lobe Separation Open/Close @.050" Cam Lift Int./Exh. Lash Hot Int./Exh. Gross Lift Int./Exh. 222
232 260
270 110 6 36
51 1 .016
.018 .420
.441
Valve Train Components Valve Spring & Retainer Kits Valve Springs Retainers Valve Stem Seals Valve Stem Locks none none none none none Pushrods Timing Chain & Gear Assembly Steel Rocker Arms Energizer Street/Strip Rockers Gold Race Rockers 905-0003 none none none none
* This product is applicable only to pre-1966 California and pre-1968 federally certified passenger cars. It is also applicable to non-emission controlled trucks and similar vehicles. It is not applicable or intended for use on any emission controlled vehicles operated on highways or roads.
2. Blueprint Mechanical Lifter Factory Performance Cams -- Meets Memorandum 1-A for Original Applications Application Series & Grind Number Cam Part Number & Emissions Code Lifters Part Number Replacement for factory 168553 camshaft. (This camshaft features oversize 553-OS lobes to reduce wear. Stock pushrods may be too long, requiring the use of our 905-0003 pushrods) Basic RPM 1000-4500 BluePrinted
553-OS 340-0002
none Cam Specifications Degrees Duration @ .050 Int./Exh. Degrees Advertised Duration Int./Exh. Degree Lobe Separation Open/Close @.050" Cam Lift Int./Exh. Lash Hot Int./Exh. Gross Lift Int./Exh. 190
190 242
242 110 (15) 25
25 (15) .018
.020 .357
.357
Valve Train Components Valve Spring & Retainer Kits Valve Springs Retainers Valve Stem Seals Valve Stem Locks none none none none none Pushrods Timing Chain & Gear Assembly Steel Rocker Arms Energizer Street/Strip Rockers Gold Race Rockers 905-0003 none none none none
* This product is applicable only to pre-1966 California and pre-1968 federally certified passenger cars. It is also applicable to non-emission controlled trucks and similar vehicles. It is not applicable or intended for use on any emission controlled vehicles operated on highways or roads.
3. Mechanical Lifter Camshafts for Non-Emissions Controlled Vehicles Application Series & Grind Number Cam Part Number & Emissions Code Lifters Part Number Good idle, daily usage and off road, performance and fuel efficiency, also mild supercharged, 2600-3200 cruise RPM, 9.0 to 10.75 compression ratio advised. Basic RPM 1800-5200 F-222/280-2-10 342-0010*
none Cam Specifications Degrees Duration @ .050 Int./Exh. Degrees Advertised Duration Int./Exh. Degree Lobe Separation Open/Close @.050" Cam Lift Int./Exh. Lash Hot Int./Exh. Gross Lift Int./Exh. 222
232 260
270 110 6 36
51 1 .014
.016 .399
.419
Valve Train Components Valve Spring & Retainer Kits Valve Springs Retainers Valve Stem Seals Valve Stem Locks none 99884-8 99967-8 none none Pushrods Timing Chain & Gear Assembly Steel Rocker Arms Energizer Street/Strip Rockers Gold Race Rockers 905-0004 none none none none
* This product is applicable only to pre-1966 California and pre-1968 federally certified passenger cars. It is also applicable to non-emission controlled trucks and similar vehicles. It is not applicable or intended for use on any emission controlled vehicles operated on highways or roads.
4. Blueprint Mechanical Lifter Factory Performance Cams -- Meet Memorandum 1-A for Original Applications Application Series & Grind Number Cam Part Number & Emissions Code Lifters Part Number Replacement for factory 88G303, camshaft (1964-80 "2 Groove") Basic RPM 1000-4500 BluePrinted
88G303 342-0002
none Cam Specifications Degrees Duration @ .050 Int./Exh. Degrees Advertised Duration Int./Exh. Degree Lobe Separation Open/Close @.050" Cam Lift Int./Exh. Lash Hot Int./Exh. Gross Lift Int./Exh. 199
215 248
263 107.5 (7.5) 26.5
35.5 (0.5) .012
.014 .376
.376
Valve Train Components Valve Spring & Retainer Kits Valve Springs Retainers Valve Stem Seals Valve Stem Locks none 99884-8 99967-8 none none Pushrods Timing Chain & Gear Assembly Steel Rocker Arms Energizer Street/Strip Rockers Gold Race Rockers 905-0004 none none none none
* This product is applicable only to pre-1966 California and pre-1968 federally certified passenger cars. It is also applicable to non-emission controlled trucks and similar vehicles. It is not applicable or intended for use on any emission controlled vehicles operated on highways or roads.
5. Mechanical Lifter Camshafts for Racing Applications Application Series & Grind Number Cam Part Number & Emissions Code Lifters Part Number Moderate competition only, good mid and upper RPM HP, road racing, 12.0 minimum compression ratio advised. Basic RPM 4000-7500 F-260/338-6 342-0107
none Cam Specifications Degrees Duration @ .050 Int./Exh. Degrees Advertised Duration Int./Exh. Degree Lobe Separation Open/Close @.050" Cam Lift Int./Exh. Lash Hot Int./Exh. Gross Lift Int./Exh. 260
260 312
312 106 28 52
60 20 .028
.030 .482
.482
Valve Train Components Valve Spring & Retainer Kits Valve Springs Retainers Valve Stem Seals Valve Stem Locks none 99884-8 99967-8 none none Pushrods Timing Chain & Gear Assembly Steel Rocker Arms Energizer Street/Strip Rockers Gold Race Rockers 905-0004 none none none none
* This product is applicable only to pre-1966 California and pre-1968 federally certified passenger cars. It is also applicable to non-emission controlled trucks and similar vehicles. It is not applicable or intended for use on any emission controlled vehicles operated on highways or roads. Back to Catalog Table of Contents 1998 Crane Cams, Inc.