Overview Product Description Manual Compression Release Valves Simply drill and tap (10 mm x 1.0 mm) each cylinder head and thread in the self-sealing release valves Give your starter a hand by installing these in your high-compression, big-inch motor Fits all Big Twin models Made in the USA Product Videos Custom Field Product Reviews Write a Review Write a Review × Jims Jims 727K - Valves - Compression Release Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Jims | sku: DS-196408 Jims 1169 - Compression Release Guide - Twin Cam MSRP: $597.95 Was: Now: $508.26 Add to Cart Jims | sku: 3801-0317 Jims 5808 - Valve Spring Compression Collar Tool - M8 MSRP: $86.95 Was: Now: $73.91 Add to Cart Tp Engineering | sku: 0950-0002 Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart Tp Engineering | sku: 0950-0751 Compression Release Brass MSRP: Was: Now: $49.95 Add to Cart Tp Engineering | sku: 0950-0003 Custom Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart Recommended Jims | sku: DS-196408 Jims 1169 - Compression Release Guide - Twin Cam MSRP: $597.95 Was: Now: $508.26 Add to Cart Jims | sku: 3801-0317 Jims 5808 - Valve Spring Compression Collar Tool - M8 MSRP: $86.95 Was: Now: $73.91 Add to Cart Tp Engineering | sku: 0950-0002 Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart Tp Engineering | sku: 0950-0751 Compression Release Brass MSRP: Was: Now: $49.95 Add to Cart Tp Engineering | sku: 0950-0003 Custom Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart × OK
Jims | sku: 3801-0317 Jims 5808 - Valve Spring Compression Collar Tool - M8 MSRP: $86.95 Was: Now: $73.91 Add to Cart Tp Engineering | sku: 0950-0002 Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart Tp Engineering | sku: 0950-0751 Compression Release Brass MSRP: Was: Now: $49.95 Add to Cart Tp Engineering | sku: 0950-0003 Custom Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart Recommended Jims | sku: DS-196408 Jims 1169 - Compression Release Guide - Twin Cam MSRP: $597.95 Was: Now: $508.26 Add to Cart Jims | sku: 3801-0317 Jims 5808 - Valve Spring Compression Collar Tool - M8 MSRP: $86.95 Was: Now: $73.91 Add to Cart Tp Engineering | sku: 0950-0002 Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart Tp Engineering | sku: 0950-0751 Compression Release Brass MSRP: Was: Now: $49.95 Add to Cart Tp Engineering | sku: 0950-0003 Custom Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart × OK
Tp Engineering | sku: 0950-0002 Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart Tp Engineering | sku: 0950-0751 Compression Release Brass MSRP: Was: Now: $49.95 Add to Cart Tp Engineering | sku: 0950-0003 Custom Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart Recommended Jims | sku: DS-196408 Jims 1169 - Compression Release Guide - Twin Cam MSRP: $597.95 Was: Now: $508.26 Add to Cart Jims | sku: 3801-0317 Jims 5808 - Valve Spring Compression Collar Tool - M8 MSRP: $86.95 Was: Now: $73.91 Add to Cart Tp Engineering | sku: 0950-0002 Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart Tp Engineering | sku: 0950-0751 Compression Release Brass MSRP: Was: Now: $49.95 Add to Cart Tp Engineering | sku: 0950-0003 Custom Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart × OK
Tp Engineering | sku: 0950-0751 Compression Release Brass MSRP: Was: Now: $49.95 Add to Cart Tp Engineering | sku: 0950-0003 Custom Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart Recommended Jims | sku: DS-196408 Jims 1169 - Compression Release Guide - Twin Cam MSRP: $597.95 Was: Now: $508.26 Add to Cart Jims | sku: 3801-0317 Jims 5808 - Valve Spring Compression Collar Tool - M8 MSRP: $86.95 Was: Now: $73.91 Add to Cart Tp Engineering | sku: 0950-0002 Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart Tp Engineering | sku: 0950-0751 Compression Release Brass MSRP: Was: Now: $49.95 Add to Cart Tp Engineering | sku: 0950-0003 Custom Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart × OK
Tp Engineering | sku: 0950-0003 Custom Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart Recommended Jims | sku: DS-196408 Jims 1169 - Compression Release Guide - Twin Cam MSRP: $597.95 Was: Now: $508.26 Add to Cart Jims | sku: 3801-0317 Jims 5808 - Valve Spring Compression Collar Tool - M8 MSRP: $86.95 Was: Now: $73.91 Add to Cart Tp Engineering | sku: 0950-0002 Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart Tp Engineering | sku: 0950-0751 Compression Release Brass MSRP: Was: Now: $49.95 Add to Cart Tp Engineering | sku: 0950-0003 Custom Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart × OK
SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart Recommended Jims | sku: DS-196408 Jims 1169 - Compression Release Guide - Twin Cam MSRP: $597.95 Was: Now: $508.26 Add to Cart Jims | sku: 3801-0317 Jims 5808 - Valve Spring Compression Collar Tool - M8 MSRP: $86.95 Was: Now: $73.91 Add to Cart Tp Engineering | sku: 0950-0002 Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart Tp Engineering | sku: 0950-0751 Compression Release Brass MSRP: Was: Now: $49.95 Add to Cart Tp Engineering | sku: 0950-0003 Custom Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart × OK
SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart
SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart
Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart
Jims | sku: DS-196408 Jims 1169 - Compression Release Guide - Twin Cam MSRP: $597.95 Was: Now: $508.26 Add to Cart Jims | sku: 3801-0317 Jims 5808 - Valve Spring Compression Collar Tool - M8 MSRP: $86.95 Was: Now: $73.91 Add to Cart Tp Engineering | sku: 0950-0002 Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart Tp Engineering | sku: 0950-0751 Compression Release Brass MSRP: Was: Now: $49.95 Add to Cart Tp Engineering | sku: 0950-0003 Custom Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart
Jims | sku: 3801-0317 Jims 5808 - Valve Spring Compression Collar Tool - M8 MSRP: $86.95 Was: Now: $73.91 Add to Cart Tp Engineering | sku: 0950-0002 Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart Tp Engineering | sku: 0950-0751 Compression Release Brass MSRP: Was: Now: $49.95 Add to Cart Tp Engineering | sku: 0950-0003 Custom Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart
Tp Engineering | sku: 0950-0002 Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart Tp Engineering | sku: 0950-0751 Compression Release Brass MSRP: Was: Now: $49.95 Add to Cart Tp Engineering | sku: 0950-0003 Custom Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart
Tp Engineering | sku: 0950-0751 Compression Release Brass MSRP: Was: Now: $49.95 Add to Cart Tp Engineering | sku: 0950-0003 Custom Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart
Tp Engineering | sku: 0950-0003 Custom Manual Compression Release MSRP: Was: Now: $34.95 Add to Cart SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart
SALE Kibblewhite | sku: 0950-0888 Compression Release - M10 - 1.050" MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart
SALE Kibblewhite | sku: 0950-0889 Compression Release - M10 - 1.050" - 64440 MSRP: Was: $49.71 Now: $40.76 Add to Cart SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart
SALE Kibblewhite | sku: 0950-0887 Compression Release - M10 - 1.050" - 64450 MSRP: Was: $49.71 Now: $40.76 Add to Cart Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart
Drag Specialties | sku: 0950-0101 Drag Specialties Compression Release Cap - Chrome MSRP: Was: Now: $15.95 Add to Cart